Low Voltage and Low Power CMOS Exponential-Control Variable-Gain Amplifier(Circuit Theory)
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概要
- 論文の詳細を見る
A compact, low voltage, low power and wide output operating range CMOS exponential-control variable-gain amplifier has been presented. The gain control range of the proposed variable-gain amplifier can be about 50.7 dB while the maximum linearity error is about -1.09%. For the case of supply voltage V_<DD> = 2V, the maximum power dissipation is only 1.6μW. The proposed circuit has been fabricated in a 0.5μm 2p2m N-well CMOS process. Experimental results are given to confirm the feasibility of the proposed variable gain amplifier. The proposed circuit is expected to be useful in analog signal processing applications.
- 社団法人電子情報通信学会の論文
- 2004-04-01
著者
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Liu Shen-iuan
Department Of Electrical Engineering And Graduate Institute Of Electronics Engineering National Taiw
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Liu Shen-iuan
Department Of Electrical Engineering And Graduate Institute Of Electronics Engineering National Taiw
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LIU Weihsing
Department of Electrical Engineering and Graduate Institute of Electronics Engineering, National Tai
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Liu Weihsing
Department Of Electrical Engineering And Graduate Institute Of Electronics Engineering National Taiw
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