I've been fiddling with using a single BC550C as an emitter follower in lieu of an op amp for a gyrator (in lieu of an inductor...).
It seems to simulate just fine in LTspice for all the test conditions I can think of throwing at it, but something seems too good to be true here. The only failing I can see is a loss of ~1dB on the HF side of the notch.
Is there a killer flaw I'm missing here?
It seems to simulate just fine in LTspice for all the test conditions I can think of throwing at it, but something seems too good to be true here. The only failing I can see is a loss of ~1dB on the HF side of the notch.
Is there a killer flaw I'm missing here?