DC offset calibration for a digital switching amplifier
Device for indicating pole-zero cancellation, in particular for
Device for testing an amplifier
Differential amplifier output leading circuit, and intermediate
Differential calibration signal generator
Differential mode circuitry and method of calibrating same...
Differential preamplifier and pre-emphasis network
Digital automatic gain amplifier
Digital signal processor for amplifier
Digital trimming of OP AMP offset voltage and quiescent...
Digitally adjustable amplifier for integrated circuit
Displaying amplifier output amplitude
Distortion detector