Amplifiers – With semiconductor amplifying device – Including push-pull amplifier
Patent
1981-07-13
1984-01-17
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including push-pull amplifier
330295, H03F 326
Patent
active
044266260
ABSTRACT:
A signal switching circuit in which distortion caused by non-linearity of a signal path between a control electrode of an output transistor and a common junction output terminal is eliminated. The switching circuit includes plural amplifiers with outputs of the amplifiers being coupled to a common junction point and with a control signal coupled to each amplifier for enabling or disabling the amplifier. A by-pass impedance element having a linear voltage-current characteristic is coupled between the control electrode of each transistor and the common output junction point.
REFERENCES:
patent: 3493878 (1970-02-01), Fautale
patent: 3889202 (1975-06-01), Suzuki
Mullins James B.
Pioneer Electronic Corporation
Wan Gene
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