Single-ended push-pull circuit having a small through-current

Details Single-ended push-pull circuit having a small through-current Single-ended push-pull circuit having a small through-current

1982-04-01

1985-04-02

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307270, 307297, 307456, H03K 513, H03K 301

Patent

active

045089795

ABSTRACT:
The present invention relates to a single-ended push-pull type inverter. Such inverter in the prior art generated a large through-current flowing through series-connected output transistors. This large through-current caused not only a large power consumption but also an instability of the entire circuit including the inverter. The present invention improves these disadvantages by inserting a phase inverter stage having a current regulating function just before the output transistors and includes a first transistor having a base receiving an input signal, the phase inverter stage having an input end connected to the collector of the first transistor, a second and a third transistor connected in series, the bases of the second and third transistors being electrically connected, respectively, to the collector of the first transistor and output end of the phase inverter stage and an output terminal connected to the circuit portion connecting the second and third transistors.

REFERENCES:
patent: 3564281 (1971-02-01), Tokunaga
patent: 3914628 (1975-10-01), Pao et al.
patent: 3934157 (1976-01-01), Evans
patent: 4045689 (1977-08-01), Tietz
patent: 4322640 (1982-03-01), Fukushima et al.

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