A CMOS OTA for HF filters with programmable transfer function
نویسندگان
چکیده
منابع مشابه
A CMOS OTA for HF Filters with Programmable Transfer Function
EVERAL CMOS OTAs suited for the design of S filters have been reported [ll-[5]. The poles and zeros of these filters are defined by the unity-gain frequencies f U , = G , / ( 2 d L ) of OTA-C integrators (G, is the transconductance of the OTA and C, is its load capacitance). Usually G, is tunable over a sufficient range to compensate for processand temperature-dependent errors. However, the tun...
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ژورنال
عنوان ژورنال: IEEE Journal of Solid-State Circuits
سال: 1991
ISSN: 0018-9200
DOI: 10.1109/4.98994