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介绍建立于ＭＯＳ管平方特性，由２８个ＣＭＯＳ管组成的四象限ＣＭＯＳ模拟乘法器。以Ｐ阱ＣＭＯＳ工艺制备的电路在电源电压１／３动态范围内，有最大线性误差小于２％的特性，乘法器带宽为６２ｋＨｚ，在±５Ｖ电源电压下，功耗为５ｍＷ，芯片面积为０．４７ｍｍ２。
Describes the four-quadrant CMOS analog multiplier made up of 28 CMOS tubes built on the square nature of a MOS transistor. The circuit fabricated in the P-well CMOS process has a maximum linearity error of less than 2% over a dynamic range of 1/3 of the supply voltage with a multiplier bandwidth of 62 kHz and a power consumption of 5 mW at a ± 5V supply voltage with a chip area of 0 .47mm2.