Title :
A new design of switched-current IIR filters
Author :
Wang, Shenghong ; Ahmad, M. Omair
Author_Institution :
Centre for Signal Process. & Commun., Concordia Univ., Montreal, Que., Canada
Abstract :
A new design of a switched-current IIR filter using digital filter synthesis is described. The filter consists of unit delays, coefficient multipliers and adders. The design methodology is simple and it gives filters whose structure is very regular. The methodology is very suitable for programmable filter design and design automation. As an example, a second-order IIR filter is designed employing the developed technique and it is implemented using a new high accuracy differential switched-current memory cell
Keywords :
IIR filters; circuit CAD; digital filters; programmable filters; switched current circuits; switched filters; adder; coefficient multipliers; design; design automation; digital filter synthesis; high accuracy differential switched-current memory cell; programmable filter design; second-order IIR filter; switched-current IIR filters; unit delay; Circuits; Communication switching; Delay; Design automation; Digital filters; IIR filters; Signal processing; Signal synthesis; Switches; Voltage;
Conference_Titel :
Electrical and Computer Engineering, 1995. Canadian Conference on
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-2766-7
DOI :
10.1109/CCECE.1995.528173
