there is not much differences they are similar- What the difference between a Mosfet drive and an IGBT control ?
A capacitor can make sense in resonant circuits. It's useless respectively dangerous for the IGBT in hard switching circuits.A - To plug a MKP capacitor between Emitter and Collector as the “AV R76 MKP” 100nF is maybe the solution ?
The current in switching circuits is controlled by varying the load, power supply and duty cycle, it can't be controlled by gate voltage.B - How we can control current in the IGBT ? A current limitation on the gate, or, a VGE tension regulation ? How can I regulate the current ; is it possible ?
IGBT in switching applications use either unipolar (e.g. 0/+12 to +15) or bipolar (+/-12 to +/-15) gate voltage, depending on the IGBT specification and driver capabilities. IR2110 isn't well suited for bipolar drive.C - Why the data-sheet specification precises VGE tension between 3V and 6V, unless if the Ic(A) f (VGE) curves allow between 7 and 8V and on an another line of the data-sheet appear +-15V ? What is the good PMW tension on the gate ?
The gate pull-down resistor has no effect as long as the gate driver is powered.D - The 1 kΩ gate resistor isn't maybe the good value ; 10 kΩ is maybe better ?
I use Kicad for schematics through to PCB layout. It isn't the program used to produce your schematic but the result is similar. It's free and should be in the Ubuntu repository.What is the name of the freeware uses under Ubuntu for that model of schematic
differential circuit breaker cutted off a part of the house network when I tried to do measures in High Voltage. Plug the hantek USB on a laptop without electrical network connexions could be a necessary transition.
Nothing is censored here, just multiple copies of the same post "filtered". I see some pictures copied again and again. Please try to focus on new information.Finally this "post censured" isn’t allowing me to have an answer to my simple question :
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