Active Distributed RC-Filter Design
โ Scribed by J. Walsh; M.N.S. Swamy
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 733 KB
- Volume
- 295
- Category
- Article
- ISSN
- 0016-0032
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โฆ Synopsis
New active distributed RC-structures utilizing exponential RC-lines and operational ampli$ers are proposed for realizing band-pass transfer functiona and transfer functions hawing both a pair of complex poles and a pair of complex zeros. It is ahown that the magnitude of the amplifier gain for a given pole Q decreases with increasing taper.
In the ca8e of the structures realizing both complex poles and zeros, it is shown that the sensitivity with respect to the gain of the pole-determining amplifier is considerably lower than that of the previously proposed structures.
๐ SIMILAR VOLUMES
We present a number of computer-simulated results for a recently developed family of active-RC, microwave, biquadratic filters. These circuits are gyrator-based and ( ) contain negative second-generation current conveyors CCIIIs realized as cascades of MMIC GaAs FETs. First, the circuit family is ex