Integrated Monolithic Crystal Filter for Citizen Band Transceivers
Author(s) -
Masaaki Ono,
Shigeo Tanji,
Hideki Tominaga
Publication year - 1981
Publication title -
active and passive electronic components
Language(s) - English
Resource type - Journals
eISSN - 1026-7034
pISSN - 0882-7516
DOI - 10.1155/apec.8.53
Subject(s) - capacitor , materials science , transceiver , optoelectronics , center frequency , electrical engineering , insertion loss , filter (signal processing) , bandwidth (computing) , electronic filter , band pass filter , engineering , telecommunications , voltage , cmos
This paper will describe a SSB 10.7 MHz IF filter for CB band transceivers employing an integrated capacitor circuit and four dual mode Monolithic Crystal Filters (MCFs) of AT cut Quartz. With a narrow bandwidth of 2 × 10−4, an insertion loss of less than 5 dB, and a low temperature coefficient of the center frequency of within ± 20 ppm over the range of − 35 to
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