紧凑的低压CMOS模拟分频器，采用四象限乘法器和偏置控制电路

2012 IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2012-09-05 DOI:10.1109/MWSCAS.2012.6292067

I. Padilla-Cantoya

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引用次数: 4

摘要

介绍了一种紧凑的低压模拟分压器。该设计基于一个四象限乘法器和一个差分跨导放大器作为在电压模式下工作的基本构建块。一个偏置控制电路，设置直流工作点，需要很少的设备，并提供连续时间的操作包括。0.5μm CMOS工艺测试芯片的实验结果验证了所提出的操作。

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Compact low-voltage CMOS analog divider using a four-quadrant multiplier and biasing control circuit

A compact low-voltage analog divider is presented. The design is based on a four-quadrant multiplier and a differential transconductance amplifier as basic building blocks operating in voltage mode. A biasing control circuit to set the dc operational point that requires very few devices and offers continuous-time operation is included. Experimental results of a test chip in 0.5μm CMOS technology verify the proposed operation.

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2012 IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS)

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