Title: Voltage-adjusting amplifier for signal processing system
Application Number: 200510108717 Application Date: 2005.09.28
Publication Number: 1941617 Publication Date: 2007.04.04
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H03G3/02;H03G1/04;H03F1/26;H03F1/32
Applicant(s) Name: Pucheng Science and Technology Co., Ltd. Address:
Inventor(s) Name:
Attorney & Agent: huangxiao lin wangzhi sen
Abstract:
    A voltage controlling amplifier for signal processing system, including: the voltage outputting end, the first voltage to current commutator, the plus adjusting circuit, the reference current producer, the first current lens, and the outputting circuit. It is: the voltage controlling amplifier can transfer the plus after adjusting the outputting voltage into outputting voltage according to the changeable voltage adjusting plus, the invention only can change the alternative current and not change the direct current part when adjusting plus, which can reduce noise and cost.
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