Amplifiers – Modulator-demodulator-type amplifier
Patent
1974-07-22
1977-01-04
Rolinec, R. V.
Amplifiers
Modulator-demodulator-type amplifier
330 13, 330 15, 330 17, 330 22, 330 26, H03F 304
Patent
active
040017079
ABSTRACT:
An amplifier circuit for increasing the utilization factor of a power source comprising an output amplifier circuit, a first power source, and a second power source having a voltage of an absolute value greater than that of the first power source, so that the first and second voltages supplied to the output amplifier circuit are switched therebetween in dependence on an input signal applied to the output amplifier circuit.
REFERENCES:
patent: 3462698 (1969-08-01), Yagher et al.
patent: 3622899 (1971-11-01), Eisenberg
patent: 3772606 (1973-11-01), Waehner
patent: 3832643 (1974-08-01), Van Heyningen et al.
Dahl Lawrence J.
Hitachi , Ltd.
Rolinec R. V.
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