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© 1982

Parametric Electronics

An Introduction

Book

Part of the Springer Series in Electrophysics book series (SSEP, volume 6)

Table of contents

  1. Front Matter
    Pages I-XI
  2. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 1-11
  3. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 12-62
  4. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 63-67
  5. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 68-92
  6. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 93-158
  7. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 159-202
  8. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 203-218
  9. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 219-275
  10. Karl-Heinz Löcherer, Claus-Dieter Brandt
    Pages 276-295
  11. Back Matter
    Pages 296-330

About this book

Introduction

In this chapter, first the parametric principle is illustrated by two simple examples, one mechanical and one electrical. Then the realization of time­ varying reactances is explained, followed by a short history of "parametric electronics". This survey demonstrates the importance of parametric circuits in the field of low-noise microwave electronics as well as explains the organization of this book. 1.1 The Parametric Principle An oscillating system comprising a single or several time-varying energy­ storing elements is called a parametric system; usually the variations are harmonic functions of time. Everybody knows one example of a mechanical parametric system from his childhood, namely, a swing. Therefore, we will start with this example though as it turns out, a swing is a rather compli­ cated parametric system. Fortunately, the electrical parametric systems, which form the object of this book, are simpler. Figure 1.1 shows such a swing. If it is removed from its equilibrium position and the child stands on it in a fixed attitude, the swing oscillates with a certain amplitude, the magnitude of which decreases with time due to the mechanical friction of the system. To increase the amplitude of oscil­ lation, the child changes positions during swinging: it crouches and straightens in a certain way twice during one cycle of the swing.

Keywords

Kapazitätsvariationsdiode Parametrischer Verstärker circuit electronics microwave

Authors and affiliations

  1. 1.Lehrstuhl und Institut für HochfrequenztechnikTechnische Universität HannoverHannover 1Fed. Rep. of Germany

Bibliographic information

  • Book Title Parametric Electronics
  • Book Subtitle An Introduction
  • Authors K.-H. Löcherer
    C.-D. Brandt
  • Series Title Springer Series in Electrophysics
  • DOI https://doi.org/10.1007/978-3-642-67937-7
  • Copyright Information Springer-Verlag Berlin Heidelberg 1982
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Springer Book Archive
  • Hardcover ISBN 978-3-540-10514-5
  • Softcover ISBN 978-3-642-67939-1
  • eBook ISBN 978-3-642-67937-7
  • Series ISSN 0172-5734
  • Edition Number 1
  • Number of Pages XII, 330
  • Number of Illustrations 0 b/w illustrations, 0 illustrations in colour
  • Topics Optical and Electronic Materials
    Electronics and Microelectronics, Instrumentation
  • Buy this book on publisher's site