Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent
1979-09-17
1982-07-20
Dixon, Harold A.
Amplifiers
With semiconductor amplifying device
Including differential amplifier
330256, 330278, 330289, H03F 345
Patent
active
043408664
ABSTRACT:
A linear wideband differential amplifier includes a variable gain stage comprising two cross-coupled differential amplifiers and differential current source to compensate for thermal distortion, to minimize transient response distortion, and to eliminate signal attenuation at the center gain setting.
REFERENCES:
patent: 3684974 (1972-08-01), Solomon
patent: 3689752 (1972-09-01), Gilbert
Dixon Harold A.
Noe George T.
Tektronix Inc.
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