Methods and apparatus for enabling or disabling an amplifier

Microchannel plate audio amplifier

Microcontroller having an on-chip high gain amplifier

Microphone amplification arrangement and integrated circuit...

Microphone preamplifier

Mode control for audio amplifier coupling

Monolithic class D amplifier

Multi-channel power amplifier with channels independently...

Multiple channel class D audio amplifier

Multiple output transformers network for sound reproducing syste

Output circuit

Pop and click reduction using DAC power up and power down...

Power amplifier

Power supply for microphone

Quasi-differential power amplifier and method

Self-biased amplifier device for an electrecret microphone

Signal processing apparatus with selective power amplification

Simplified amplifier providing sharing of music with...

Single package three channel audio signal amplifier

Sound amplifier system