Title :
Programmable CTD filters using pulse duration modulation
Author :
Taylor, F.J. ; Shenoy, Varun
Abstract :
A CTD filter is synthesized using a simple programmable coefficient policy. This policy is suitable for on-line operation and possesses a simple hardware realization. Experimental results are presented to demonstrate the potential of the proposed method.
Keywords :
Band pass filters; Capacitance; Capacitors; Circuit simulation; Electrons; Impedance; Modulation coding; Operational amplifiers; Pulse modulation; Voltage;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1978.11092