D-class audio power amplifier and method thereof

D-class audio power amplifier and method thereof

D-class signal amplification circuit

D.C. coupled impedance reducing circuit

Delta-modulated power supply

Delta-sigma amplifiers with output stage supply voltage...

Delta-sigma amplifiers with output stage supply voltage...

Demodulation apparatus for digital audio amplifier

Demodulation filter

Detection of DC output levels from a class D amplifier

Device and method for amplifying pulsed RF signals

Device for amplifying signals

Device for amplitude adjustment and rectification made with...

Differential amplifier circuit

Differential input Class D amplifier

Differential rf/microwave power amplifier using independent...

Digital amplifier

Digital amplifier

Digital amplifier

Digital amplifier and methods for enhancing resolution and...