Title :
A BiCMOS Transconductance-C Intermediate Frequency (IF) Filter
Author :
Zarabadi, Seyed R. ; Ismail, Mohammed
Author_Institution :
Delco Electronics Corp., M/S CT-200, One Corporate Center, Kokomo, IN 46904-9005, USA
Abstract :
A BiCMOS implementation of a continous-time transconctance-C IF filter (10.7 MHz) is presented. It makes use of a novel linearized high-speed commondrain/collector common-gate/base transconductance stage using a 2¿ BiCMOS process having vertical NPNs. The filter is tuned from 6.7-13.7 MHz, consumes a maximum power of 40 mW with ±4V supply and achieves a minimum signal to noise ratio of 55 dB.
Keywords :
Band pass filters; Bandwidth; BiCMOS integrated circuits; CMOS technology; Differential amplifiers; Frequency; Operational amplifiers; Signal to noise ratio; Transconductance; Voltage;
Conference_Titel :
Solid-State Circuits Conference, 1993. ESSCIRC '93. Nineteenth European
Conference_Location :
Sevilla, Spain
Print_ISBN :
2-86335-134-X
