Ultra efficient switching power amplifier

Details Ultra efficient switching power amplifier Ultra efficient switching power amplifier

1989-06-08

1990-12-25

Mottola, Steven

Amplifiers

Modulator-demodulator-type amplifier

330251, H03F 338

Patent

active

049806491

ABSTRACT:
The switching power amplifier has a low number of components, short response time and extremely high efficiency. The amplifier comprises a generator circuit providing an AC signal. A diode bridge rectifies the AC signal and provides two signals substantially equal to zero or having opposite polarities. Two inductors are coupled to the amplifier output for providing the output signal. Two switches selectively apply the rectified signals to the inductors in response to the amplifier input signal. Two input capacitors, preferably having small values, are separately coupled to the rectified signals for storing DC voltages. Two or three rectifiers apply flyback voltages of the inductors to the input capacitors. An output capacitor stores the amplifier output signal.

REFERENCES:
patent: 4326170 (1982-04-01), Levy
patent: 4571551 (1986-02-01), Trager
patent: 4763080 (1988-08-01), Gukzynski

Affiliated with

Also associated with

Rating

Ultra efficient switching power amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultra efficient switching power amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultra efficient switching power amplifier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1165599