Title :
Realisation of tunable floating resistors
Author :
Khan, Iqbal A. ; Ahmed, Mirza Tahir
Author_Institution :
Aligarh Muslim University, Department of Electrical Engineering, Aligarh, India
Abstract :
Simple circuits using only two operational transeonductance amplifiers are given for the simulation of positive and negative resistors. The component values of these resistors are electronically tunable over several decades with bias voltage/current control. This makes the simulators very attractive for use in integrated circuits.
Keywords :
active networks; resistors; tuning; OTA; active resistors; electronically tunable over several decades; integrated circuits; negative resistors; operational transconductance amplifiers; positive resistors; resistance simulation; tunable floating resistors;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860548
