Constant voltage - constant current high fidelity amplifier

Constant-bandwidth variable gain amplifier

Constant-current generator, differential amplifier, and...

Constant-current source circuit and differential amplifier using

Construction and use of preamps having discrete gain states

Contactless IC card system

Continuous alternating closed-open loop power control

Continuous time common mode feedback amplifier

Continuous variable-gain low-noise amplifier

Continuous variable-gain low-noise amplifier

Continuous-time differential amplifier with low offset voltage

Continuously linear pulse amplifier/line driver with large outpu

Continuously variable gain radio frequency driver amplifier...

Continuously variable gain radio frequency driver amplifier...

Control amplifier

Control amplifier

Control circuit

Control circuit driven by a differential input voltage and...

Control circuit for amplified listening

Control circuit for operational amplifier and method thereof