I am building a bench power supply that can deliver up to 50 volts at up to 2 amps.
I am seeing an oscillation and can't figure out its source. In the simulation it is a sawtooth at about 40 KHz.
The oscillation varies with load and output voltage.
I have attached LTspice file for a simplified version of my circuit. R2 and D5 are part of a current limit circuit that I removed from the simulation to reduce confusion.
Thanks for any insight on this.
I am seeing an oscillation and can't figure out its source. In the simulation it is a sawtooth at about 40 KHz.
The oscillation varies with load and output voltage.
I have attached LTspice file for a simplified version of my circuit. R2 and D5 are part of a current limit circuit that I removed from the simulation to reduce confusion.
Thanks for any insight on this.
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