CMOS wme-range four-quadrant analog multiplier circuit

被引：0

作者：

Prommee, P ^{[1
]}

Somdunyakanok, M ^{[1
]}

Poorahong, K ^{[1
]}

Phinat, P ^{[1
]}

Dejhan, K ^{[1
]}

机构：

[1] King Mongkuts Inst Technol, Fac Engn, Bangkok 10520, Thailand

来源：

ISPACS 2005: PROCEEDINGS OF THE 2005 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATION SYSTEMS | 2005年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A wide-range CMOS analog multiplier based-upon a quarter square algebraic identity technique is proposed. The transistors are operated in the both of saturation and ohmic regions. It consists of shunt-feedback buffer and active attenuator circuits that obtained to the voltage regulation circuits. This paper uses 16 transistors and 4 current sources with a +/- 1.5V power supply. The wide input dynamic range voltage can be achieved reaching the power supply. The bandwidth is rather than 141 MHz and total harmonic distortion is smaller than 0.7%. The results are carried out by PSpice simulation program.

引用

页码：197 / 200

页数：4

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