Better Than Real - Free Switch Mode Power Supply Circuit (SMPS) Design Software & Transformer Calculation / Simulation Tool.
PowerEsim News Archive
News
Last update: 25/11/16 


  • 2016-11-25: Magnetic Builder show inductance L0@B=0 and L0@B=Bm.


  • 2016-11-10: Bobbin cut half pins function is available now.

  • 2016-11-10: Magnetic Builder show parallel capacitance Cm for each winding.

  • 2016-11-4: FIW Insulation System is considered by Recommend System.
  • 2016-10-28: Transformer Tester shows Inductance Lm@Idc and Lm@Bm

  • 2016-10-20: Default case for Differential Mode EMI reflecting parasitic Cm effect.

  • 2016-10-10: http://www.semicon.panasonic.co.jp
    New Panasonic reference design for Totem Pole PFC 1200W AN34092B is now open to public.
  • 2016-10-6: Visit us at Hong Kong Electronics Fair (Autumn Edition) at HKCEC, Booth 1CON-032 from 13 to 16 Oct 2016.
      
  • 2016-10-1: Simulate Panasonic GaN GIT FET by PowerEsim is now available at Panasonic Web site.
    http://www.semicon.panasonic.co.jp
  • 2016-9-13: 600+ Low Voltage MOSFETs from Infineon are now available.
    http://www.infineon.com
  • 2016-8-26: Possible Winding Area Usage for Magnetic Builder is available for public.
  • 2016-8-26: Distance between pins of bobbin for Magnetic Builder is available for public.
  • 2016-6-30: http://www.bcwire.net/
    BC Wire Magnet wire FIW are available for public.
  • 2016-6-7: AN34092B Panasonic Generic GaN GIT Totem Pole PFC Controller Block is available for public.
    http://www.semicon.panasonic.co.jp
  • 2016-5-20: New four blocks approach (input filter, topology, PWM and feedback) is available at Actve Clamp.
  • 2016-5-20: Buy From Column for Bom & Vendor is available.
  • 2016-5-13: Generic Panasonic GIT Totem Pole PFC Controller Block is available for public.
    http://www.semicon.panasonic.co.jp
  • 2016-5-3: New four blocks approach (input filter, topology, PWM and feedback) is available at 2W Switch Forward.
  • 2016-4-28: Over 20,000,000 designs and simulations are done by PowerEsim.
  • 2016-4-22: New four blocks approach (input filter, topology, PWM and feedback) is available at Push Pull.
  • 2016-4-13: Manufacturer List of Transformer Drawing is available.
  • 2016-3-29: Visit our booth at APEC 2016, Long Beach, CA, Booth No. 2136, from 20 to 24 Mar 2016.
       
  • 2016-3-17: Panasonic GaN GIT FET are available for public.
    http://www.semicon.panasonic.co.jp
  • 2016-3-17: S-Z Conversion for Loop Analysis is available.

  • 2016-3-7: PowerELab Limited as Senior Member for The Hong Kong Polytechnic University Foundation.
     
  • 2016-2-23: New four blocks approach (input filter, topology, PWM and feedback) is available at Phase Bridge.
  • 2016-1-15: New four blocks approach (input filter, topology, PWM and feedback) is available at Asym Half Bridge.
  • 2016-1-2: Differential mode EMI with real constructed component.
  • 2015-12-14: New four blocks approach (input filter, topology, PWM and feedback) is available at Half Bridge.
  • 2015-11-6: Visit our booth at 21st China Power Supply Society Conference (CPSSC' 2015) at Shenzhen from 6 to 9 Nov 2015.
      
  • 2015-11-5: New four blocks approach (input filter, topology, PWM and feedback) is available at Full Bridge.
  • 2015-10-12: Visit our booth at Hong Kong Electronic Fair (Autumn Edition) at HKCEC, Booth 1CON-033 from 13 to 16 Oct 2015.
      
  • 2015-9-25: New four blocks approach (input filter, topology, PWM and feedback) is available at Interleaved PFC CCM.
  • 2015-9-10: New four blocks approach (input filter, topology, PWM and feedback) is available at Emitter Driven Flyback.
  • 2015-7-29: Insertion loss vs frequency chart for common mode choke is available.

  • 2015-7-3: EMI for differential mode noise is available.

  • 2015-4-17: BCD APR3415 Sync-Rect. controller is now available.
    www.bcdsemi.com

  • 2015-4-8: Infineon CoolSet F3R PWM Block is now available.
    http://www.infineon.com
  • 2015-3-11: Visit our booth at APEC 2015, Charlotte, NC, Booth No. 204, from 15 to 19 Mar 2015.
       
  • 2015-3-4: Insertion loss vs frequency chart for choke is now available.

  • 2015-2-23: BCD AP3776 PWM Block are now available.
    www.bcdsemi.com
  • 2015-1-23: BCD AP4320 & AP4310 CV CC Feedback Block are now available.
    www.bcdsemi.com
     
  • 2015-1-16: EMI Advanced Course in Jan 16 at Sunnyvale, CA, USA with good responses. 100% attendee rate us good or excellent.
     
  • 2015-1-9: New Totem Pole PFC AC/DC Topology is available.
  • 2015-1-6: View component's standalone Tj and Tc is available.
  • 2014-12-10: Extend up to three months to your private account.
  • 2014-11-11: ER Ferrite cores, TIW and Magnetic builder sponsor account are now available.

  • 2014-12-6: PowerEsim Advanced Course in Dec 6 at Shenzhen with good responses.
  • 2014-10-3: Visit our booth at Hong Kong Electronic Fair (Autumn Edition) at HKCEC, Booth 1CON-035 from 13 to 16 Oct 2014.
     
  • 2014-9-3: New four blocks approach (input filter, topology, PWM and feedback) is available at RCC Flyback topology.
  • 2014-9-3: Wire crossed checking is supported at Magnetic Builder.
  • 2014-8-26: Extra remarks is supported Generate Drawing of Magnetic Builder.
  • 2014-8-18: Safety check is supported at Magnetic Builder.
  • 2014-8-11: Different type of bobbin is supported at Magnetic Builder.
  • 2014-8-1: BCD AP3988 & AP3983 PWM Block are now available.
    www.bcdsemi.com
  • 2014-7-18: New four blocks approach (input filter, topology, PWM and feedback) is available at PFC DCM topology.
  • 2014-7-18: Define the color of magnetic wire is available.
  • 2014-6-27: BCD AP3125 & AP3783 PWM Block are now available.
    www.bcdsemi.com
  • 2014-6-21: Power Supply & LED driver seminar at Shanghai, at 21 June 2014, organized by 21dianyuan.com
  • 2014-5-29: New Flyback Primary Feedback Charger (NPN) is available.
  • 2014-5-21: BCD AP3105 & AP3780 PWM Block are now available.
    www.bcdsemi.com

  • 2014-5-19: GaN SSFET 650V 0.04/0.075 Ohm RFJS3006F & RFJS1506Q from RFMD with ultra-fast body diode are now available.
    www.rfmd.com
  • 2014-5-9: Editable reason field at BOM & Vendor Revision History Page.
  • 2014-4-12: Power Supply & LED driver seminar at Shenzhen, at 12 Apr 2014, organized by 21dianyuan.com
  • 2014-3-26: LED temperature effect vs Փ is available.
  • 2014-3-17: Visit our booth at APEC 2014, Fort Worth, Texas, Booth No. 213, from 16 to 20 Mar 2014.
  • 2014-2-27: 10 A Sync-Buck IC with integrated inductor NN31000A DC/DC from Panasonic is now available.
    http://www.semicon.panasonic.co.jp
  • 2014-2-21: Simple TL431 voltage feedback block is now available.

  • 2014-1-10: Topoology Simple Flyback ZCD is now available.
  • 2014-1-10: Topoology Simple Flyback RCD is now available.
  • 2013-12-16: EMI course for SMPS & LED Driver at Dec 6 & 13 at Shenzhen and Shanghai with good responses.

  • 2013-11-15: New winding notation system for transformer.
  • 2013-11-1: Topoology DC-AC Half Bridge Inverter is now available.
  • 2013-10-26: Power Supply & LED driver seminar at Shenzhen, at 26 Oct 2013, organized by 21dianyuan.com
  • 2013-10-12: Visit our booth at Hong Kong Electronic Fair (Autumn Edition) at HKCEC, Booth 1CON-030 from 13 to 16 Oct 2013.
     
  • 2013-9-19: Topoology DC-AC H Bridge Inverter is now available.
  • 2013-8-16: No load power vs input voltage is supported.
  • 2013-8-16: Average efficiency are now shown.
  • 2013-8-13: Topology Flyback PWM+S ZRCD is now available.
  • 2013-7-16: Drag and drop to move the winding at Magnetic Builder.
  • 2013-7-16: Shortcut to change winding details at Magnetic Builder.
  • 2013-6-20: Monte Carlo Analysis for CTR of optocoupler and zener voltage Vz for Zener are now available.
  • 2013-5-29: ICE2PCS02/03/04/06 Fix fs PFC CCM Controller Block from infineon are now available.
    http://www.infineon.com
  • 2013-5-29: ICE2PCS01/05 Programmable fs PFC CCM Controller Block from infineon are now available.
    http://www.infineon.com
  • 2013-5-16: Monte Carlo Analysis for Vce of transistor and IGBT are now available.
  • 2013-5-9: Horizontal toroid header is supported in Magnetic Builder.
  • 2013-4-30: Dot sign illustration are now shown in winding construction.

  • 2013-4-25: Renesas R2A20131SP PFC CCM Controller Block with LTB Load Tracking Boost is now open to public.

  • 2013-4-11: Visit our booth at Hong Kong Electronic Fair (Spring Edition) at HKCEC, Booth 5B-D26 from 13 to 16 Apr 2013.
         
  • 2013-4-11: Renesas R2A20133DSP PFC DCM Controller Block is now open to public.

  • 2013-3-28: Low Voltage MOSFETs from Renesas are now available.
  • 2013-3-28: TIW Litz wire from Rubadue are now available.
    http://www.rubadue.com
  • 2013-3-27: Skip search range for Component Finder.
  • 2013-3-17: Visit our booth at APEC 2013, Long Beach, CA, Booth No. 1104, from 17 to 21 Mar 2013.
       
  • 2013-3-1: ICE2HS01G PWM IC from infineon are now available.
    http://www.infineon.com
  • 2013-1-31: ICE3AS03LJG, ICE3BS03LJG, ICE3GS03LJG PWM IC from infineon are now available.
    http://www.infineon.com
  • 2013-1-24: IGBT is now supported in Forward topologies.
  • 2013-1-22: ICE3AR10080JZ, ICE3AR4780JZ, ICE3AR2280JZ integrated switches from infineon are now available.
    http://www.infineon.com
  • 2013-1-18: Topoology LLC+SR DC-DC is now available.
  • 2012-12-21: IGBT is now supported in Flyback and PFC topologies.
  • 2012-12-21: IGBT from Renesas are now available.
  • 2012-12-6: Visit our booth at Inno Design Tech Expo at HKCEC, Booth 1A-D01 from 6 to 8 Dec 2012.
     
  • 2012-12-4: MOSFET from Renesas are now available.
  • 2012-11-21: UF Diodes and Optocoupler from Renesas are now available.
  • 2012-11-19: New AmoFlux material and core from Magnetics are now available.

    http://www.mag-inc.com
  • 2012-11-15: ICE3PCS01, ICE3B1465J, ICE3BR1765J, ICE3B1765JZ is now open to public.
    http://www.infineon.com
  • 2012-10-12 Attach image at Transformer Drawing is now available.
  • 2012-10-3 ICE3A2065ELJ, ICE3BR4765J, ICE3BR4765JZ, ICE3BR4765JG integrated switches from infineon are now available.
    http://www.infineon.com
  • 2012-10-3: Recommended book from Christophe Basso for understanding all necessary loop concept in SMPS.
  • 2012-9-18: Hidden parts is supported.
  • 2012-8-29 ICE3A0365JG,ICE3A0565JG, ICE3A1065LJ and ICE3A1065ELJ integrated switches from Infineon are now available.
    http://www.infineon.com
  • 2012-8-29: Component's loss can be modified for other modules simulation.
  • 2012-8-2: Build a transformer with pre-selected core is supported in Magnetic Builder.

  • 2012-8-2: Bobbin cut pins function is available now.

  • 2012-7-27: ICE2QR4780Z, ICE2QR2280G and ICE2QR0680Z QR mode integrated switches from Infineon are now available.
    http://www.infineon.com
  • 2012-7-20: PWM Block list is now shown in PWM IC list.
  • 2012-7-4: Infineon 5th Generation thinQ SiC SCK diode are now available.
    http://www.infineon.com
  • 2012-6-25: New SemiSouth SiC diode from PI are now available.
    http://www.powerint.com/
  • 2012-6-15: Infineon ICE3PCS03 PFC CCM Controller Block is now open to public.
    http://www.infineon.com
  • 2012-6-12: New four blocks approach (input filter, topology, PWM and feedback) is available at PFC CCM topology.
  • 2012-5-18: EMI course for SMPS & LED Driver at May 18 with good responses.
    Understanding & Effective Solving EMI for SMPS and LED Driver
  •      
    Statistics:
    Rate the course as excellent: 34%
    Rate the course as good: 63%
    Rate the course as neutral: 3%
    Rate the course as poor: 0%

  • 2012-5-18: Magnetics new 14u Kool Mu material and large size toroid for renewable energy application is now available.

    http://www.mag-inc.com
  • 2012-5-10: Triac dimmer is now supported in "LED Driver with PFC".
  • 2012-4-28: CoolSet Q1 PWM Block is now open to public.
  • 2012-4-24: Search components by name in Component Finder is available.
  • 2012-4-24: Start pins & end pins termination order column is now shown at Transformer Drawing.
  • 2012-4-18: Topoology Flyback PWM+S AC/DC is now available.
  • 2012-4-11: LED loading low frequency line flicking current waveform are now supported in "LED Driver with PFC".
  • 2012-4-11: Thermal Conductive Metal Substrate PCB are now supported in thermal simulation.
  • 2012-4-2: PowerENews To Carry How2Power Today Headlines.

    Starting in April, PowerENews will begin carrying the headlines for the exclusive design articles that appear each month in How2Power Today. A monthly email newsletter, How2Power Today provides knowledge, design details and application information on the latest power supply technologies that are vital for engineers and will help them to design better power supplies. To sign up for How2Power Today visit www.How2Power.com.
  • 2012-4-2: Get samples and quotation from all sponsor manufacturers.
  • 2012-3-13: Magnetics is now supporting Full Version PowerEsim Sponsor Account, user can now optimize magnetic design in a real circuit environment.

    http://www.mag-inc.com
  • 2012-3-9: LED Driver with PFC is now available.
  • 2012-2-17: APEC 2012 at Orlando, Booth 1122 from 6 to 8 Feb 2012.
  • 2012-1-6: New four blocks approach (input filter, topology, PWM and feedback) is available at RCD Forward topology.
  • 2012-1-3: Illustrative schematics at circuit block selection are now available.
  • 2011-12-23: Experts testimonials and user comments are now available.
  • 2011-12-23: Sort designators function is now available.
  • 2011-12-7: Over 10,000,000 designs and simulations are done by PowerEsim.
  • 2011-12-2: Thermal insulation class column is now included at Transformer Analysis.
  • 2011-12-2: Inno Design Tech Expo at HKCEC, Booth 1A-D01 from 1 to 3 Dec 2011.
      
  • 2011-11-25: SiC Mosfet from CREE are now available.
    http://www.cree.com/
  • 2011-11-25: New four blocks approach (input filter, topology, PWM and feedback) is available at Flyback topology.
  • 2011-11-25: Thermal class column is now shown at Transformer Drawing.
  • 2011-11-18: Compare two simulations is supported at Loss Page.
  • 2011-11-14: Recommend testing values for Estimate Loss of Flyback transformer.

    The Estimate Loss can now recommend a set of testing values, which will approximate the operating condition running in a Flyback converter with the rated power.
  • 2011-10-25: KNF series with Neu Flux material from KDM are now available.
  • 2011-10-20: ACME cores are now available.
  • 2011-8-22: Application LED is supported in Recommend System.
  • 2011-8-22: Over 9,000,000 designs and simulations are done by PowerEsim.
  • 2011-8-5: KDM Core are now available.
  • 2011-7-29: Thermal Analysis can export to EXCEL format.
  • 2011-7-29: RCD Forward DC topology is now available.
  • 2011-7-22: New color scheme for PowerEsim.
  • 2011-7-4: New Smart Optimizer page, loss optimization has never been that easy before.
  • 2011-7-4: New Monte Carlo page for selecting components easier.
  • 2011-6-24: Import EXCEL format to BOM Builder is now available.
  • 2011-6-24: Monte Carlo Analysis for core loss and wire resistance of transformer are now available.
  • 2011-6-17: Planar transformer spiral winding is now supported.
  • 2011-6-17: Enhanced "Initial Design" with cross topologies and reference design features is now available.
  • 2011-5-27: Latest OP materials from Micrometals Arnold are now available.
    http://www.arnoldmagnetics.com/
  • 2011-5-25: Speed Record: 150 full simulations within 1 second.

    The measurement is based on using BCD evaluation design 5V 700mA Charger AP3708, run Monte Carlo Analysis with 200 samples of 1.22 second. This result ignores the network traffic time.
  • 2011-5-20: New Feedback Simple Zener voltage feedback block is now available.
  • 2011-4-20: RCD Forward topology is now available.
  • 2011-4-18: Over 8,000,000 designs and simulations are done by PowerEsim.
  • 2011-4-15: Monte Carlo Analysis for MOSFET is now available.
  • 2011-3-29: LED Driver circuit is now available.
  • 2011-2-15: Monte Carlo Analysis for transformer are now available.
  • 2011-2-15: Print or export schematics easily.
  • 2011-1-19: Large size ferrite cores from IFCores are now available.
  • 2010-12-23: Generic HF Power Inductor is available in Magnetic Builder.
  • 2010-12-21: Over 7,000,000 designs and simulations are done by PowerEsim.
  • 2010-12-14: Monte Carlo Analysis about CC trip current is now available at Primary Feedback AC-DC.
  • 2010-12-14: Higher resolution image in waveform report is now available.
  • 2010-12-14: More operational details can be found in transformers quotation request.
  • 2010-12-14: More convenience save page is now available.
  • 2010-12-3: Monte Carlo Analysis can export to EXCEL format.
  • 2010-12-3: Copper Foil bifilar in alternative layer is now available.
  • 2010-12-2: Visit our booth at Inno Design Tech Expo at HKCEC, Booth 1A-D01 from 2 to 4 Dec 2010.
        
  • 2010-11-4: New concise powerEsim front page is released.
  • 2010-11-1: www.we-online.com
    Get transformer samples and quotation from WĘ╣rth Elektronik at Magnetic Builder.
  • 2010-10-21: Sensitivity of Monte Carlo Analysis are now available.
  • 2010-9-29: Monte Carlo Analysis for rectifier are now available.
  • 2010-9-17: Speed Boost version is now released. 2 to 4 times faster at user side.
  • 2010-9-7: Non-linear sampling is released in waveforms.
  • 2010-8-23: Over 6,000,000 designs and simulations are done by PowerEsim.
  • 2010-7-9: Flyback output diodes waveform are now open to public.
  • 2010-7-9: Monte Carlo Analysis for IC and Shunt Regulator are now available.
  • 2010-6-17: Visiting NUAA and SE University in Nanjing at 20 May 2010.
  • 2010-5-31: Component's junction temperature can be customized for loss simulation.
  • 2010-5-6: Over 5,000,000 designs and simulations are done by PowerEsim.
  • 2010-5-5: BCD AP3765/6 Mobile Charger PWM Block is now open to public.
    www.bcdsemi.com


  • 2010-4-30: Mean and Standard Deviation of Loss and Output Voltage histogram are now available.

  • 2010-4-13: Search wire by coating is now available.

  • 2010-4-9: A paper is presented in EEIC 2010 SMPS Conference in Dongguan and Shanghai.
  • 2010-3-26: Monte Carlo Analysis is now available.
  • 2010-3-26: LLC transfer function is now open to public.
  • 2010-2-24:BCD AP3768 Mobile Charger PWM Block is now open to public.
    www.bcdsemi.com
  • 2010-2-19: Topology Interleaved PFC DCM is now open to public.
  • 2010-2-10: Topology Interleaved PFC CCM is now open to public.
  • 2010-1-29: Over 4,000,000 designs and simulations are done by PowerEsim.
  • 2010-1-11: Generic PWM Controller Block for PFC CCM & DCM are now open to public.
  • 2010-1-6: Sampled Statistics about PowerEsim users are now available at Statistics Page.
    Sampled Statistics
  • 2009-12-11: Registrate Now! - Switching Power Supply Conference 2010 in Dongguan and Shanghai.
    Switching Power Supply Conference 2010 in Dongguan and Shanghai
  • 2009-12-7: Exhibition at Inno Design Tech Expo at HKCEC from 3 to 5 Dec 2009.
       
  • 2009-11-25: Exhibition at The 18th Conference of China Power Supply Society at Xiamen from 13 to 16 Nov 2009.
        
  • 2009-11-5: Magnetics 4 inches Kool-Mu core is released.

  • 2009-10-22: Micrometals new low loss materials are now open to public.
    http://www.micrometals.com
  • 2009-10-22: Get transformer samples and quotation from all transformer manufacturers is now open to public
  • 2009-10-7: Over 3,000,000 designs and simulations are done by PowerEsim.
  • 2009-9-7: Advanced features PowerEsim can now be found in BCD Web site.
    www.bcdsemi.com
  • 2009-8-28: Primary control 494 PWM Block is now open to public.
  • 2009-8-27:
    All PowerEsim's sponsors are now shown at below.
  • 2009-8-14:
    Which visitor's had accessed sponsor's component will be shown in sponsor's statistic report..
  • 2009-8-5:
    www.alliance-magnetic.com
    Low cost & excellence quality transformer manufacturer Alliance-Magnetic is now open to public .
  • 2009-8-4:
    PowerEsim Link Installer ver. 1.1 is now open to public at Download Section.
  • 2009-7-31: CREE's latest Z-RecTM SiC PFC diodes are now open to public.
    http://www.cree.com/
  • 2009-6-12: Schematics Zoom is now open to public in some topologies.
  • 2009-6-9: http://www.qspeed.com
    QSpeed PFC diodes are now open to public.
  • 2009-5-26: Industry session at PESA09 Conference at 22 May.
     
  • 2009-5-22: New Feedback Primary Resistor Feedback Block For Tapped Aux. Winding is provided now.
  • 2009-5-22: More For Winding Detail page supports change winding order.
  • 2009-5-8: The stress result of the components are shown at Loss Page.
  • 2009-5-8: BCD V-mode AZ494 DC-DC PWM Block is now open to public.
    www.bcdsemi.com
  • 2009-4-27: HK IET & HKSTP conduct a seminar about the development of PowerEsim at 24 April.
        
  • 2009-4-22:
    http://www.tdgcore.com
    TDG components are now open to public.
  • 2009-4-20: EEIC Power Electronics seminar in Shenzhen at 17 April.
    EEIC
      
  • 2009-4-16: Topology Buck PNP AC-DC is now open to public.
  • 2009-4-16: http://www.bcdsemi.com
    New BCD reference design for AP3706 and AP3708 are now open to public.
  • 2009-4-7: PowerELab had re-located to a new office in HK Science Park at 27/03/09
              
  • 2009-4-7: Arnold Fe-Si and Crystal-X core are now open to public.
    http://www.arnoldmagnetics.com/
  • 2009-3-26: Over 2,000,000 designs and simulations are done by PowerEsim.
  • 2009-3-26: Clearer layout in BOM & Vendor Revision History Page.
  • 2009-3-16: EEIC Power Electronics seminar in Shenzhen at 17 April. Register NOW!
    EEIC

     
  • 2009-3-10: Magnetics XFlux material and core are now open to public.
  • 2009-3-9: www.wenson.com.hk
    Get transformer samples and quotation from WENSON at Magnetic Builder.
  • 2009-2-26: I-mode AP3101 PWM Block is now open to public.
    www.bcdsemi.com
  • 2009-2-13: Magnetics HT series are now open to public for building smaller PFC choke.
  • 2009-2-13: Automatic design to any wish inductance Lo is now supported for all parts.
  • 2009-2-4: AP3700 PWM Block is now open to public.
    www.bcdsemi.com
  • 2009-2-4: Topology Emitter Driven Charger is now open to public.
  • 2009-1-19: AP3710 PWM Block is now open to public.
    www.bcdsemi.com
  • 2009-1-7: BCD Transistor APT13003x are now open to public.

  • 2009-1-19: Topology Emitter Driven Flyback AC-DC is now open to public.
  • 2009-1-7: Joint Universities Workshop on Power Electronics, January 9, 2009, The Hong Kong Polytechnic University
       
  • 2008-12-23: AP1661 PFC DCM PWM Block(6551/2 compatible) is now open to public.
    www.bcdsemi.com
  • 2008-12-19: Length of wires is shown in transformer's drawing.
  • 2008-12-19: Application Phone Charger is supported in Recommend System.
  • 2008-12-10: BCD AP3708 PWM Block is now open to public.
    www.bcdsemi.com
  • 2008-12-10: User can customize the suggestions under insufficient winding space.
  • 2008-11-28: BCD AP3706 PWM Block is now open to public.
    www.bcdsemi.com
  • 2008-11-28: Topology Primary Mobile Charger is now open to public.
  • 2008-11-21: FMD I-mode FT810 PWM Block is now open to public.
    www.fremontmicro.com
  • 2008-11-12: PowerEsim traffic statistics are now open to public.
  • 2008-11-12: BCD IC AP384x are now open to public.
  • 2008-10-22: Exhibition at Hong Kong Electronics Fair 2008 at HKCEC from 13 to 16 Oct 2008.
     
  • 2008-10-08: BCD components are now open to public.
  • 2008-10-03: Chart of Performance vs. Input Voltage & Output Power is now open to public.
  • 2008-09-24: Output ripple waveform @ peak bulk voltage waveform for Boost is now open to public.
  • 2008-09-12: New Generic 2-Phase 2-Input PWM Block is now open to public.
  • 2008-09-03: New Generic V-mode VRM PWM Block is now open to public.
  • 2008-08-26: Current transformer is supported in Magnetic Builder.
  • 2008-08-15: New Optimization Result Summary page for Smart Optimizer is now open to public.
  • 2008-08-08: New Generic LLC PWM Block is now open to public.
  • 2008-07-28: Article released in Electronic Technology Magazine Volume 421 - PowerEsim --- 網上開關電源設計工具的原理和96%高效率的PFC實例(上)
     
  • 2008-07-25: Component's designator enlarged when mouse over.
  • 2008-07-17: You can change the switching frequency at detail specification page.
  • 2008-07-10: Topology ITTF is now open to public.
  • 2008-07-10: Enhanced support for iron powder core in PFC CCM, Buck, Boost, etc., converter.
  • 2008-07-03: My Design button at front page can go back to your current design directly.
  • 2008-06-25: More handy Layout in recommend design result.
  • 2008-06-25: New Link to guide the user when design is not available.
  • 2008-06-17: A preliminary virtual power supply is initialized when topology is selected.
  • 2008-06-17: fs is now a design parameter in Magnetic Builder.
  • 2008-06-06: Efficiency of the design is now open to public at Loss Page.
  • 2008-05-30: 急聘 -- 高薪招聘高频变压器工程师 -- 详细资料
  • 2008-05-29: Arnold advanced features Magnetic Builder is now open to public in Free Account page.
    http://www.arnoldmagnetics.com
  • 2008-05-15: Application Ballast is supported in Recommend System.
  • 2008-04-17: HK IET conduct a seminar about the development of PowerEsim at 7 May, click here for details.
      
  • 2008-04-17: Schematics Preview is now open to public.
  • 2008-03-31: Topology 2 Lamp Ballast DC is now open to public.
  • 2008-03-18: Inductance under dc bias at maximum peak flux level is now shown.
  • 2008-03-13: Infineon ballast controller ICB1FL02 is now open to public.
    http://www.infineon.com
  • 2008-03-13: Topology 1 Lamp Ballast DC is now open to public.
  • 2008-03-05: Over 1,000,000 designs and simulations are done by PowerEsim.
  • 2008-03-04: Article Example of PowerEsim Results Oriented Design is published in Magazine The World of Power Supply
      
  • 2008-03-03: Application CM Choke in Magnetic Builder is now open to public.

  • 2008-02-25: Advanced features Magnetic Builder Rubadue sponsor account is now open to public, click "Free Account" to try.
    http://www.rubadue.com
  • 2008-02-22: Magnetics Segments Kool Mu toroids are now open to public.
  • 2008-02-04: Engineer Wanted -- SMPS design engineer, click here for details
  • 2008-02-04: Infineon ICB1FL02(PFC Part) PWM Controller is now open to public.
    http://www.infineon.com
  • 2008-01-25: Advanced features Infineon sponsor account is now open to public, click "Free Account" to try.
    http://www.infineon.com
  • 2008-01-25: http://www.bcwire.net/
    BC Wire Aluminum wire EIWA-A & EIW-CA are now open to public.
  • 2008-01-25: http://www.rubadue.com/
    RUBADUE Triple Insulated Wire are now open to public.
  • 2007-11-26: Elantas conference at Lijiang.
    http://www.elantas.com/
  • 2007-11-23: Visit our booth at 第八届电源技术交流大会 -- 电源网 at ShenZhen from 24 to 25 Nov 2007.
      
  • 2007-11-23: Force air cooling at thermal simulation is supported. (Click "setting" to set the air flow on each or all components.)
  • 2007-11-19: Circuit Verification for highlighted components are available in Component Finder.
  • 2007-11-13:
    http://www.pleo.com/
    P. Leo Electrical Tapes are now open to public.
  • 2007-11-16: Circuit Design Verification is now open to public in Component Analysis.
     
  • 2007-11-13: Inductance under dc bias is supported.
     
  • 2007-11-02: http://www.bcwire.net/
    BC Wire components are now open to public.
  • 2007-10-16: Visit our booth at The 17th China Power Supply Society Conference at Hefei from 19 to 20 Oct 2007.
      
  • 2007-10-16: Get Free Advanced Features access from our sponsors list.
  • 2007-10-15:
    http://www.hk.pleo.com/OBJS2/OBJS2.htm
    P.Leo UL Insulation System is now open to public.
  • 2007-10-13: Visit our booth at Hong Kong Electronics Fair 2007 (Autumn Edition) at Hong Kong Convention and Exhibition Centre Booth 1S09 from 13 to 16 Oct 2007.
     
  • 2007-10-12:
    http://www.micrometals.com
    Access free advanced features Magnetic Builder at Micrometals, Inc. Web site.
  • 2007-10-10:
    http://www.arnoldmagnetics.com
    Arnold Magnetic Technologies components are now open to public.
  • 2007-10-10:

    Access free advanced features Magnetic Builder at Magnetics Inc. Web site.
  • 2007-10-04: Charts in Link Power Supply View are now open to public.
  • 2007-09-28:
    http://www.elantas.com
    Elantas varnish is now open to public.
  • 2007-09-27: Paper Discussion on Result Oriented Design Approach published on Dianyuan Magazine in China.
      
  • 2007-09-24: Power supply fs Chart is now open to public.
  • 2007-09-13: Visit our booth at Innovation Expo 2007 at Hong Kong Convention and Exhibition Centre Hall 1 B&C, Booth A5 from 14 to 18 Sept 2007.
     
  • 2007-08-31: Joint SMPS Seminar with Infineon in Shenzhen on 31 August 2007.
      
  • 2007-08-24: http://www.infineon.com
    Infineon I-mode ICE2QS01 Flyback PWM Controller is now open to public.
  • 2007-08-17: New Magnetic Builder with expert system is now open to public.

  • 2007-08-17: New module Report Builder is now open to public.

  • 2007-08-13: http://www.infineon.com
    New Infineon reference design LCD 24 V 150 W with PFC is now open to public.
  • 2007-08-03: http://www.lintron.co.uk
    Free advanced features Magnetic Builder access from Lintron.
  • 2007-07-27: LoopeSIM can export to EXCEL format.
  • 2007-07-23: Easy-to-use Version Magnetic Builder is now open to public.

  • 2007-07-23: Turn Ratio is supported in Magnetic Builder.
  • 2007-07-04: Connecting Power Supply is now open to public.

  • 2007-06-29: Application Audio is supported in Recommend System.
  • 2007-06-14:Waveform can export to EXCEL format.
  • 2007-06-05:
    http://www.itwformex.com
    Insulation Sheet by Formex is listed in BOM and open to public.
  • 2007-06-01: Download Documents "Getting start on PowerEsim"
  • 2007-06-01: HarmonicESIM can export to EXCEL format.
  • 2007-05-29: http://www.onsemi.com
    On-Semi NCP1396 LLC PWM Controller is now open to public.
  • 2007-05-16: On-Semi NCP5424 Buck Sync VRM PWM Controller is now open to public.
  • 2007-05-16: Topology Dual Vin Sync-Buck is now open to public.
  • 2007-05-16:  
     MICROMETALS components are now open to public.
  • 2007-05-14: Download Tutorial Material "Exploring DC/DC Converters with PowerEsim - A Laboratory Manual"
  • 2007-05-14:   BlueChip BCT8230S Flyback PWM Controller is now open to public.
  • 2007-05-03: LifeESIM can export to EXCEL format.
  • 2007-04-16: New Recommend System help you to design the Power Supply.
  • 2007-04-16: On-Semi NCP1395 LLC PWM Controller is now open to public.
  • 2007-04-16: Preliminary Version of Topology LLC HB AC-DC is now open to public.
  • 2007-03-30: Online Version and download Version of Video Demonstration of PowerEsim is now open to public.
  • 2007-03-30: Free Seminar: Designing a 90% efficiency 150 W Power Supply with PFC in hours.  





  • 2007-03-12: Topology VRM 1 Phase DC-DC and On-Semi NCP5214 VRM 1 Phase PWM Controller are now open to public.

  • 2007-03-12: On-Semi NCP1606 PFC DCM PWM Controller is now open to public.
  • 2007-02-12:   MAGNETICS Components are now open to public.
  • 2007-02-07: EMI and PowerEsim training in Shanghai.
  • 2007-02-01: On-Semi NCP1654 PFC CCM PWM Controller is now open to public.
  • 2007-02-01: Loss Analysis can export to EXCEL format.
  • 2007-01-04: Several Design Tips are available at the top of modules page that can help PowerEsim users.
  • 2006-12-06:  Get transformer samples and quotation from LINTRON by just a click on buton.
  • 2006-11-27: PowerEsim Link Installation Program download
  • 2006-11-27: Preview Winding   is supported at Core and Wire Selection in Magnetic Builder.
  • 2006-11-07: More than 100 PWM ICs can be freely accessible by public.
  • 2006-11-07: Exhibition at CPS EXPO 2006 Shanghai from 1 to 5 November 2006.


      
  • 2006-10-24: More than 7600 components can be freely accessible by public.


  • 2006-10-17: On-Semi NCP1381 Flyback PWM Controller is now open to public.
  • 2006-10-17: On-Semi NCP1337 Flyback PWM Controller is now open to public.
  • 2006-10-17: Topology Lossless Snubber Forward AC/DC is now open to public.
  • 2006-10-6: Multi-level ungrouping is support at Thermal Analysis.
  • 2006-10-6: Mouse Over the components at circuit can show the details at window status bar.

  • 2006-9-29: Infineon ICE1PCS02 PFC CCM PWM Controller is now open to public.
  • 2006-9-29: On-Semi NCP1282 Active Clamp PWM Controller is now open to public.
  • 2006-9-11: On-Semi NCP1562 Active Clamp PWM Controller is now open to public.
  • 2006-9-11: On-Semi NCP1271 Flyback PWM Controller is now open to public.
  • 2006-8-29: On-Semi NCP1230 Flyback PWM Controller is now open to public.
  • 2006-8-29: Topology Resonate Reset Forward AC/DC is now open to public.
  • 2006-8-25: Joint SMPS Seminar with Infineon in Shenzhen on 25 August 2006.
      
      
  • 2006-8-11: On-semi NCP1601 PFC DCM Controller is now open to public.
  • 2006-8-11: On-semi NCP1027 Integrated Flyback PWM Controller is now open to public.
  • 2006-7-26: Topology Simple Forward AC/DC is now open to public.
  • 2006-7-19: CREE Components are now open to public.
  • 2006-7-19: NCP1200,UC3842,TL431 are now open to public.
  • 2006-7-19: Negative Output is supported.
  • 2006-7-13: Total number of modeled components in our database : 133767, Recently added component : 33613
  • 2006-7-12: On-Semi Components are now open to public.
  • 2006-6-19: Exhibition in PESC06 Jeju Korea
      
  • 2006-6-15: Project Management is supported. You can add and manage multiple power supplies in one project after login.
  • 2006-6-15: Thermal Analysis is upgraded.
  • 2006-5-30: Active Clamp DC/DC is ready to use.
  • 2006-5-30: On-semi NCP1653 PWM Controller is ready to use in PFC CCM topology.
  • 2006-5-26: 3rd Power Seminar by Infineon Technologies 25-26 May 2006
      
  • 2006-5-2: ZVS Active Clamp AC/DC is now open to public.
  • 2006-5-2: Total number of modeled components in our database : 100154, Recently added component : 16458
  • 2006-5-2: Use Thermal Analysis result for other analyzing tools. Enable this function in Option.
  • 2006-4-16: Exhibition in HK Electronic Fair Spring 2006
  • 2006-4-10: Wire, Magnetic core, Magnetic material can be modeled in Component Modeling
  • 2006-4-10: Chinese Transformer drawing is supported in Magnetic Builder.
  • 2006-3-31: Visit our booth at the Hong Kong Electronics Fair (Spring Edition) at 5G28 in Hall 5 from 14 to 17 April 2006.
  • 2006-4-10: Component page is upgraded. The component selection list can be sorted by different columns.
  • 2006-4-10: Options and Preferences can be saved to and loaded from file.
  • 2006-3-16: Technological review of PowerEsim in a first tier power supply company in DG.
  • 2006-3-16: In-house training of PowerEsim and EMI in a first tier power supply company in ZS. Over sixty engineer had been trained.
  • 2006-3-15: Integrated Flyback DC/DC is now open to public.
  • 2006-3-15: Detail Specification function is upgraded. You are able to set the detail spec. before and after initializing the design.
  • 2006-3-6: PowerEsim provide in-house training in a first tier power supply company in Bao'an
  • 2006-3-1: PowerEsim training in ShenZhen Tsinghua, more than 80 engineer had been trained.
  • 2006-2-27: PowerEsim won the Technological achievement Certificate of Merit of Hong Kong Awards for Industries.
     
  • 2006-2-25: Two evaluation designs are now open to public.
  • 2006-2-25: Resistor, Fuse and Zener are available under Component Modeling now. Try to customize the your own component and apply in PowerEsim.
  • 2006-2-16: PWM ICE1PCS01 is now available of PFC CCM.
  • 2006-2-16: Capacitor is now open to public in Component Modeling. You can load your customized component in PowerEsim
  • 2006-2-1: An article published in AEI magazines.
  • 2006-1-24: Thermistor and Shunt Regulator is now open to public in Component Modeling. You can load your customized component in PowerEsim.
  • 2006-1-24: Flyback integrated circuit with Infineon CoolSet Controller is now open to public.
  • 2006-1-24: RCC Flyback DC/DC is now open to public.
  • 2006-1-17: Component modeling of MOSFET is now open to public. Try to model your own MOSFET and load it for simulation.
  • 2005-12-19: Total number of modeled components in our database : 83696, Recently added component : 4481
    Please contact us if you would like to add your components to our database.
  • 2005-12-19: RCC Flyback AC/DC topology is now open to public.
  • 2005-12-19: Special Bobbin Type is supported in Magnetic Builder.
  • 2005-12-05: Traditional Chinese and Simplified Chinese interfaces are now open to public. Please click or to change display characters.
  • 2005-11-23: Two Wheeler Forward DC/DC topology is now open to public.
  • 2005-12-05: Total number of modeled components in our database : 79215, Recently added component : 15545
  • 2005-11-14: 4 Corner Tests are available and shown in DVT Report.
  • 2005-11-14: Two Wheeler Forward AC/DC topology is now open to public.
  • 2005-11-05: Adjacent Stack Winding is supported in Flyback topology.
  • 2005-11-05: General Circuit Constraints are checked and shown in DVT Report.
  • 2005-11-05: Magnetic Core preview is supported in component selection page.
  • 2005-10-26: 5 New circuit topologies are available such as Full Bridge DC/DC, Half Bridge DC/DC, Asym. Half Bridge DC/DC, Phase Full Bridge DC/DC, Push Pull DC/DC.
  • 2005-10-26: Package style preview is supported in component selection page.
  • 2005-10-26: Faraday Shield and Adding multiple Windings are supported in Magnetic Builder.
  • 2005-10-12: 5 New circuit topologies are available such as Full Bridge, Half Bridge, Asym. Half Bridge, Phase Full Bridge, Push Pull.
  • 2005-09-29: Total number of modeled components in our database : 63670, Recently added component : 1705
  • 2005-09-29: Component Characteristics and Analysis are available. Select the parts from circuit or analysis page.
  • 2005-09-29: Exporting function of DVT Report details to Microsoft Excel file is now open to public.
  • 2005-09-05: Exporting function of BOM & Vendor details to Microsoft Excel file is now open to public.
  • 2005-09-05: Flux Band is supported in Magnetic Builder.
  • 2005-08-30: New Generic Feedback and Peak V-mode or I-mode Generic Single Ended Full PWM circuit are now open to public.
  • 2005-08-30: Total number of modeled components in our database : 61965, Recently added component : 2081
  • 2005-08-22: Bifilar and Copper foil are supported in Upgraded Magnetic Builder now. Click here to create your own transformer with these new features.
  • 2005-08-22: Upgraded Bom & Vendor module is now open to public. This module provides revision tracking, adding alternative components and printing preview functions. Click here to experience new features.
  • 2005-08-09: Total number of modeled component in our database : 59884, Recently added component : 811
    (including Capacitor, Resistor, MOSFET, Rectifier, Magnetic Core, Magnetic Material, Wires, Fuse, Integrated Circuit, Thermistor, Optocoupler, Shunt Regulator, Transistor, Zener) Please contact us if you would like to add components to our database.
  • 2005-07-22: New component types for MTBF Analysis: Thyristor, Circuit Breaker, Switch, Socket, Connector and Mechanical Relay.
  • 2005-07-22: Option and Preference settings are now open to public.
  • 2005-07-18: Subscription of FREE user and Seat Plan account. Please visit here for more detail.