Amplifier control device

Telecommunications – Transmitter – Power control – power supply – or bias voltage supply

Reexamination Certificate

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Details

C455S126000, C330S285000, C330S296000

Reexamination Certificate

active

07983636

ABSTRACT:
A bias control signal generation unit detects ON and OFF of a transmission signal input to an amplifier and having a property of a burst according to burst information. The bias control signal generation unit controls a bias voltage to be applied to an amplifier such that an idle current flowing through the amplifier can be flowing in a larger amount in a transmission OFF period, and can return to a normal level in a transmission ON period.

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Japanese Office Action dated Aug. 10, 2010 corresponding to Japanese Application No. 2006-178493.

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