Title :
Active URC circuit realization of arbitrary rational transfer functions in S
Author :
Khoury, John M. ; Tsividis, Yannis P.
Author_Institution :
AT&T Bell Labs., Murray Hill, NJ, USA
Abstract :
A description is presented of how network functions rational in s can be realized with uniform distributed RC (URC ) elements and active circuits. In contrast with previous distributed synthesis approaches, the technique works directly in the s plane without complex mathematical transformations, uses only grounded rectangular single-layer uniform distributed RC structures, and can realize many network topologies. Classical rational approximation functions and well-known filter topologies can be used. The technique is applicable to thin-film hybrid circuits and may be applicable to MOS integrated circuits provided schemes for nonlinearity cancellation can be devised
Keywords :
MOS integrated circuits; active networks; distributed parameter networks; integrated circuit technology; MOS integrated circuits; active URC circuits; arbitrary rational transfer functions; filter topologies; grounded uniform distributed RC structures; nonlinearity cancellation; rational approximation functions; s plane; thin-film hybrid circuits; Adders; Capacitors; Circuits; Inductors; MOSFETs; Resistors; Transconductance; Transconductors; Transfer functions; Voltage;
Conference_Titel :
Circuits and Systems, 1989., IEEE International Symposium on
Conference_Location :
Portland, OR
DOI :
10.1109/ISCAS.1989.100537