Digitally driven switching power amplifier system

Amplifiers – Modulator-demodulator-type amplifier

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

330207A, H03F 338

Patent

active

046834397

ABSTRACT:
A digital power amplifier system includes means providing a signal having predetermined characteristics is digitally synthesized and applied as input signals to a digital symmetrical pulse width modulator. The digital pulse width modulated signals are amplified in a digital or switching power amplifier. The resulting signals are then passed through a tuning or filter circuit to produce an analog signal having the desired frequency and wave shape characteristics which is then applied to a suitable load device. In the thus provided amplification system all of the amplification is accomplished through digital circuitry with no analog influence until the amplified circuits are applied to the tuning or filter elements.

REFERENCES:
patent: 4166247 (1979-08-01), Miyazawa
patent: 4390849 (1983-06-01), Miskin

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

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

Rate now

     

Profile ID: LFUS-PAI-O-2036640

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.