Wayne Parham Messages: 18758 Registered: January 2001
Illuminati (33rd Degree)
Yes, I agree, I would expect a coil to be better than a resistor too. I just thought it was odd to have a PS filter choke having characteristics that made it self-resonant at 1kHz. Then again, with additional filter capacitance, resonance would be shifted way down so maybe it's a mute point.