2007•대한전자공학회 학술대회Requires access
Design of Variable Gain Amplifier with a gain slope controller in Multi-Standard system
최문호, Won‐Young Lee, 이수주, 강지희, 김영석
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Abstract
This paper resents variable gain amplifier(VGA) with a gain slope controller. The proposed VGA has a gain control, gain slope switch and shift function of gain range. This VGA characteristic provides design flexibility in multi-standard system. The proposed VGA has 15㏈ gain control range, under 1㏈ gain error and 0.7㎽ power dissipation with 1.8V power supply and it was simulated by using 0.18㎛ CMOS process library.