Circuit configuration having a feedback operational amplifier

Circuit configuration having a feedback, fully-differential...

Circuit configuration with an integrated amplifier

Circuit configuration with selectively operating amplifiers

Circuit feedback loop with monitored loop gain

Circuit for a controllable amplifier

Circuit for accurately controlling power amplifier output power

Circuit for adjusting an impedance

Circuit for adjusting the operating point of multiple gate...

Circuit for amplifying a weak dircet voltage signal

Circuit for amplifying and outputting audio signals

Circuit for amplifying and/or attenuating a signal

Circuit for at least two frequencies

Circuit for automatic dynamic compression or expansion

Circuit for automatic gain control

Circuit for automatic regulation of a differential...

Circuit for automatic regulation of a differential...

Circuit for automatic volume compression or volume expansion

Circuit for automatically controlling the gain-bandwidth product

Circuit for automatically regulating the gain of a differential