Hello,
I need help completing a design for a high voltage pulse generator that is driven by a TTL PWM signal (100kHz). The output of the pulse generator needs to swing from +10V (when PWM is high) to -1500V (when PWM is low), 20A max. I have two power supplies to switch between: 10V and -1500V
I need to use N channel MOSFETs for switching both the negative and the positive supplies.
Can any one help me finding the right resources please?
I already completed the logic part that controls each MOSFET based on the PWM signal, only the power switching part that I have trouble with..
I need help with selecting the gate driver for each MOSFET (the one that switches the negative supply and the one that switches the positive supply).
I am not really looking for a complete schematic, but I need help with selecting the right gate driver for each FET, and what way to connect each FET with the load and supply (high side vs. low side).
thanks
I need help completing a design for a high voltage pulse generator that is driven by a TTL PWM signal (100kHz). The output of the pulse generator needs to swing from +10V (when PWM is high) to -1500V (when PWM is low), 20A max. I have two power supplies to switch between: 10V and -1500V
I need to use N channel MOSFETs for switching both the negative and the positive supplies.
Can any one help me finding the right resources please?
I already completed the logic part that controls each MOSFET based on the PWM signal, only the power switching part that I have trouble with..
I need help with selecting the gate driver for each MOSFET (the one that switches the negative supply and the one that switches the positive supply).
I am not really looking for a complete schematic, but I need help with selecting the right gate driver for each FET, and what way to connect each FET with the load and supply (high side vs. low side).
thanks
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