LINEAR, ELECTRONICALLY TUNABLE RESISTOR

被引:7
作者
TSIVIDIS, Y
VAVELIDIS, K
机构
[1] Division of Computer Science, Department of Electrical and Computer Engineering, National Technical University of Athens, Zografou 15773, Athens
关键词
RESISTORS; FIELD-EFFECT TRANSISTORS; INTEGRATED CIRCUITS;
D O I
10.1049/el:19921482
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
A technique for converting a MOSFET into a highly linear, electronically tunable resistor is described. The key to the linearisation achieved is the application of voltages across the gate and across the body, in such a way that the gate-channel and body-channel potentials remain constant all along the channel. Measurements show distortion levels of less than -75 dB for signal amplitudes of 6 V peak to peak.
引用
收藏
页码:2303 / 2305
页数:3
相关论文
共 3 条
[1]  
CZARNUL Z, 1988, IEEE T CAS, V33, P714
[2]  
PATTERSON WR, P ISCAS 90, P1151
[3]  
TSIVIDIS YP, 1988, IEEE T CAS, V33, P125