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sg2535 inverter

green90

Thread Starter

green90

Joined Sep 3, 2015
29
i have sg2535 ic ....and i want to built this inverter ....is cct diagram is correct or not ???
can i power ic without mosfets for test ??
przetworka_schema_paint_1_2136.gif
 
Alec_t

Alec_t

Joined Sep 17, 2013
11,406
Each FET may need an oscillation-suppressing resistor (say ~10Ω) very close to its gate terminal.
You should be able to test without the FETs, but I'd suggest you load both IC outputs with ~4700pF caps to emulate the gate capacitances.
 
Dodgydave

Dodgydave

Joined Jun 22, 2012
9,206
Looks ok, problem is no output voltage feedback to the error op amp input pins 1,2, so how are you going to keep it stable....
 
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