High-frequency GIC filters using integrated transconductance-type active devices
- 1 January 1981
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings G (Electronic Circuits and Systems)
- Vol. 128 (4) , 187-188
- https://doi.org/10.1049/ip-g-1.1981.0041
Abstract
A transconductance amplifier has been designed and fabricated in monolithic form for use in implementing high-frequency active filters. The transconductance amplifier, known as a monolithic nullor, is a 3-terminal gain block that may be used to make very high-quality generalised immittance convertors. Simulated-inductance and FDNR active ladder filters have been implemented with this amplifier and are superior to the equivalent operational-amplifier derived active filters.Keywords
This publication has 0 references indexed in Scilit: