Method and apparatus for controlling transient responses in a po

Details Method and apparatus for controlling transient responses in a po Method and apparatus for controlling transient responses in a po

1993-05-03

1994-03-22

Mottola, Steven

Amplifiers

With control of power supply or bias voltage

With control of input electrode or gain control electrode bias

330281, H03G 320

Patent

active

052968219

ABSTRACT:
Controlling transient responses in power amplifiers may be accomplished in the following manner. Upon detecting an output power adjustment request, a reference level is accessed from memory, wherein the reference level is based on a previous output condition that is substantially equal to the requested output condition. From the reference level, a first response time is calculated and supplied to a control circuit of the power amplifier such that the power amplifier operates at a first gain level. When the first response time elapses, the power amplifier operates at a second gain level, where the first gain level is greater than the second gain level.

REFERENCES:
patent: 5081713 (1992-01-01), Miyazaki
patent: 5193223 (1993-03-01), Walczak

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