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  • danadakk
    danadakk replied to the thread Using IGBT or Mosfet.
    Use of Average versus RMS power : https://www.analog.com/en/resources/analog-dialogue/raqs/raq-issue-177.html Regards, Dana.
  • C
    cupoftea replied to the thread Cascaded SMPS's have fighting feedback loops.
    Thanks, this is very true...and when Murata (or whoever) come to do a general purpose PSU for the multiple markets, they are in a bit of...
  • KlausST
    KlausST replied to the thread Using IGBT or Mosfet.
    Hi, I don´t think there is something like "RMS power". For heating we use the "average of the power". You may have RMS current and RMS...
  • KlausST
    KlausST replied to the thread opti-triac for low voltage AC.
    Hi, or a simple analog switch. Like good old DG201 ... But there are many many more others. Just use the selection guide of your...
  • D.A.(Tony)Stewart
    D.A.(Tony)Stewart replied to the thread How to implement mosfet with large width.
    Along with ultra-low RdsOn and Vgs is high Cout, Cin, Cdg and stability concerns with low ESR C load ranges. I wonder what the...
  • C
    cupoftea replied to the thread SMPS input filter.
    Thanks.. On the same subject..The attached (LTspice and PNG's) shows a Buck converter with a feedback loop bandwidth of 10kHz being fed...
  • BigBoss
    BigBoss replied to the thread ESD device model library by foundry.
    ESD Devices will not be functional under normal operating conditions. Their performances are just measured not simulated. So, you don't...
  • BigBoss
    BigBoss replied to the thread How to implement mosfet with large width.
    It's an unusual W/L ratio. How much current will flow through this MOS Transistor ??
  • D
    dick_freebird replied to the thread How to implement mosfet with large width.
    Stripes. Lots of stripes. Pay attention to electromigration and layout, current flow. Make finger width no wider that what a drain...
  • D
    dick_freebird replied to the thread ESD device model library by foundry.
    Sometimes I see ESD libraries and sometimes I don't, not a TSMC user. If you want information for -a- specific process then you need...
  • FvM
    FvM replied to the thread opti-triac for low voltage AC.
    I'd consider opto-isolated bi-directional MOSFET switches (solid state relays) in the first place.
  • D.A.(Tony)Stewart
    D.A.(Tony)Stewart replied to the thread Using IGBT or Mosfet.
    Ron = 0 is never ideal, unless your reactance parts are so lossy that they provide the necessary damping factor or Q at minimum load...
  • T
    tejca replied to the thread [PIC] PIC16F1789 and ST95020 communication.
    Hello guys. Sorry it took me so long to write back. I have finaly made it and it works now. This is all I need to write and read to...
  • andre_luis
    andre_luis replied to the thread Using IGBT or Mosfet.
    I also did the same rough estimation, but with a little modification. It should be considered that the MOSFET current rises in a non...
  • D
    Danlee replied to the thread opti-triac for low voltage AC.
    Hello all, The frequency is low - 80Hz For the control side, we have a 3v3 logic signal, but have +/-10v available at some power, so...
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