The parallel-T bridge amplifier
作者:
A.B.Hillan,
期刊:
Journal of the Institution of Electrical Engineers - Part III: Radio and Communication Engineering
(IET Available online 1947)
卷期:
Volume 94,
issue 27
页码: 42-51
年代: 1947
DOI:10.1049/ji-3-2.1947.0007
出版商: IEE
数据来源: IET
摘要:
The paper discusses the design and performance of low-frequency selective amplifiers using negative feedback through a parallel-T bridge network. Two basic forms of the circuit giving symmetrical selectivity are analysed, and a method of varying the selectivity while maintaining the magnitude and frequency of the peak amplification constant is indicated. The paper concludes with a brief discussion of the problems which arise in the design of bridge amplifiers having high selectivity.
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