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Published in:
2011 | OriginalPaper | Chapter
6. Noise in Field Effect Transistors
Author : Dipl.-Ing. Burkhard Vogel
Published in: The Sound of Silence
Publisher: Springer Berlin Heidelberg
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Abstract
When looking at Field Effect Transistors (FETs) I only mean JFETs (Junction Field Effect Transistors) because, when talking about low-noise, they are the only workable ones in the audio field. Whereas they are very good for MM cartridge purposes they are – in singleton configuration – a very bad choice for MC amplification. Like the BJTs, with their three leads to the outer world (Gate, Source, Drain), they can be placed in a circuitry in so-called common source CS, common drain CD and common gate CG configurations.