Title :
Realization of 2-D IIR filters using sample-and hold circuitry
Author_Institution :
Dept. of Electr. Eng., Windsor Univ., Ont., Canada
Abstract :
A sample-and-hold semisystolic analog realization for 2-D infinite impulse response (IIR) filters utilizing only analog components (analog multipliers, etc.) is presented. This form of realization is capable of handling the high data rate that would be required by such an application as high-definition television (HDTV) (~1050×1400 pixels/frame). Such an application would require a throughput rate in excess of 40 million pixels/s
Keywords :
active filters; analogue circuits; picture processing; sample and hold circuits; 2D analogue filter; HDTV; IIR filters; analog components; high-definition television; infinite impulse response; sample/hold circuitry; semisystolic analog realization; Capacitors; Circuits; Clocks; Delay; Equations; Ferroelectric films; IIR filters; Nonvolatile memory; Random access memory; Switches;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176026
