Bridge amplifiers employing complementary transistors

Details Bridge amplifiers employing complementary transistors Bridge amplifiers employing complementary transistors

1977-04-14

1978-09-26

Dahl, Lawrence J.

Amplifiers

With semiconductor amplifying device

Including push-pull amplifier

330146, 330269, 330277, H03F 318

Patent

active

041174151

ABSTRACT:
The amplifiers of the present application all include at least two pairs of complementary, metal-oxide-semiconductor (COS/MOS) transistors, each pair quiescently biased to operate as a linear amplifier. An input signal is applied in one phase to the input circuit of one COS/MOS pair and in opposite phase to the input circuit of the other COS/MOS pair. The output signal appears across a load circuit which is connected at one terminal to the joined drain electrodes of one COS/MOS pair and at its other terminal to the joined drain electrodes of the other COS/MOS pair.

REFERENCES:
patent: 3258704 (1966-06-01), Wittman
patent: 3808545 (1974-04-01), Stanley
patent: 3872390 (1975-03-01), Nash
patent: 3927333 (1975-12-01), Furuhashi
patent: 4021751 (1977-05-01), Suzuki

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