Amplifiers – Signal feedback – Phase shift means in loop path
Patent
1989-11-13
1991-06-11
Mottola, Steven
Amplifiers
Signal feedback
Phase shift means in loop path
330294, H03F 134
Patent
active
050235648
ABSTRACT:
An amplifier circuit is described comprising a transconductance amplifier in series with a voltage gain stage. A compensation capacitance coupled across the voltage gain stage includes a capacitance whose value is dependent upon the output voltage of the voltage gain stage so as to optimize amplifier stability over a wide range of output voltages.
REFERENCES:
patent: 4481480 (1984-11-01), Metz
patent: 4513254 (1985-04-01), Horr
patent: 4786880 (1988-11-01), Voorman
Botsch Bradley J.
Motorola Inc.
Mottola Steven
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