Feedback is an ubiquitous and unavoidable basic technique that keeps the world running. It is only controversial in consumer audio, and then only specifically in power amplifiers. This dates from ...
Current feedback (CFB) amplifiers can exhibit high gain peaking and become unstable, and for various reasons even turn into oscillators. The two major causes for amplifier instability are making the ...
Current Feedback Amplifiers (CFA) provide the highest Large Signal BandWidth (LSBW), but relatively poor DC precision. The elements creating that poor DC precision ...