Title :
A Tunable Passive Filter for Low-Power High-Speed Equalizers
Author :
Sun, Ruifeng ; Park, Jaejin ; O´Mahony, Frank ; Yue, C. Patrick
Author_Institution :
Dept. of Electr. & Comput. Eng., Carnegie Mellon Univ., Pittsburgh, PA
Abstract :
This paper presents the design and implementation of an integrated tunable passive filter for low-power continuous-time adaptive equalization. Based on a broadband matched high-pass filter topology, a PMOS biased in linear region is used to adjust the low-frequency attenuation for equalizing channel losses. A 0.13-mum prototype demonstrates gain compensation up to 17 dB at 5 GHz without any power consumption
Keywords :
MOS integrated circuits; adaptive equalisers; high-pass filters; high-speed integrated circuits; integrated circuit design; low-power electronics; network topology; passive filters; 0.13 micron; 5 GHz; PMOS; adaptive equalization; high pass filter topology; low frequency attenuation; low power high speed equalizers; tunable passive filter; Active filters; Attenuation; Equalizers; Frequency response; Matched filters; Passive filters; Prototypes; Servomechanisms; Tunable circuits and devices; Voltage;
Conference_Titel :
VLSI Circuits, 2006. Digest of Technical Papers. 2006 Symposium on
Conference_Location :
Honolulu, HI
Print_ISBN :
1-4244-0006-6
DOI :
10.1109/VLSIC.2006.1705378