Automatic level control

Charge amplifier

Circuit configuration having a feedback operational amplifier

Circuit configuration having a feedback operational amplifier

Circuit for automatic volume compression or volume expansion

Combined limiting/AGC IF system

Control of an adjustable gain amplifier

Control signal amplification circuit

Current balancing circuit for use with chromatographic system de

Data signal amplifier and processor with multiple signal...

Data signal amplifier and processor with multiple signal...

dB-linear analog variable gain amplifier (VGA) realization...

dB-linear analog variable gain amplifier (VGA) realization...

Device and method for amplifying and sampling multiplexed signal

Device for amplifying and sampling analog signals

Digitally controlled variable gain circuit

Digitally programmable continuous-time modules for signal...

Discrete-gain output limiter

Discriminating sonic detection system

Dynamic signal contamination suppression