SQUARE-ROOTING AND VECTOR SUMMATION CIRCUITS USING CURRENT CONVEYORS

被引:24
|
作者
LIU, SI
机构
[1] Natl Taiwan Univ, Taipei
来源
关键词
CURRENT CONVEYORS; NEURAL NETWORKS; SIGNAL PROCESSING; VECTOR SUMMATION;
D O I
10.1049/ip-cds:19951951
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
New analogue squaring, square-rooting and vector summation circuits using current conveyors (CCIIs) are presented. They consist of MOS transistors biased in the triode region, a buffered unity-gain inverting amplifier, resistors and CCIIs. A general n-input vector summation circuit is also proposed. The proposed squaring, square-rooting circuits and a two-input vector summation circuit have been implemented using commercial CCIIs and transistor arrays. Its -3 dB bandwidth is measured to be about 400 kHz. The proposed circuits are expected to be useful in analogue signal-processing applications.
引用
收藏
页码:223 / 226
页数:4
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