Title :
54 MHz switched-capacitor video channel equaliser
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
Abstract :
A video channel equaliser consisting of a 54MHz switched-capacitor highpass filter in cascade with a continuous-time 15 MHz lowpass postfilter has been implemented in 0.8 mu m CMOS. The equaliser has a three bit HF-gain control and serves as front end for a teletext data slicer.
Keywords :
CMOS integrated circuits; equalisers; linear integrated circuits; switched capacitor filters; teletext; video equipment; video signals; 15 MHz; 54 MHz; CMOS IC; SC type; cascade; continuous-time; front end; highpass filter; lowpass postfilter; switched-capacitor; teletext data slicer; three bit HF-gain control; video channel equaliser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931464
