Is it common to have more than one of the same IC chips (KA3525) in the same circuit?
I have a simple 300watt DC to AC inverter that utilizes a KA3525 PWM IC, a KA324 OP Amp and another IC that has the face scratched off but in the schematic it seems to have the same connections as the KA3525.
I guess all I'm asking is if this seems common or unusual to have two of the same PWM controllers in a DC to AC inverter circuit
Thanks
I have a simple 300watt DC to AC inverter that utilizes a KA3525 PWM IC, a KA324 OP Amp and another IC that has the face scratched off but in the schematic it seems to have the same connections as the KA3525.
I guess all I'm asking is if this seems common or unusual to have two of the same PWM controllers in a DC to AC inverter circuit
Thanks