Title :
Frequency dependent negative resistor in four phase network
Author_Institution :
Tech. Univ. Brno, Czechoslovakia
Abstract :
A new frequency dependent negative resistor (FDNR) derived using the bilinear s-z transformation in a four phase switched capacitor (SC) network with one operational amplifier and four capacitors is presented. An SC inductor is obtained by a small alteration of the network.
Keywords :
active networks; negative resistance; switched capacitor networks; FDNR; SC inductor; bilinear s-z transformation; four phase network; frequency dependent negative resistor; operational amplifier; switched capacitor;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920069