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Power Amplifiers

  • Malcolm Goodge
Chapter

Abstract

  • Consideration of the most significant aspects of power amplifiers; power efficiency and distortion.

  • Classification of power stages according to mode of operation; classes A, B, AB, C, D and E.

  • Analysis of class A and class B stages leading to the popular class AB circuit.

  • Discussion of the operation and merits of class C, D and E stages.

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References and further reading

  1. 1.
    M.E. Goodge, Semiconductor Device Technology (Macmillan, 1985) (a) section 2.3.7, (b) sections 2.2.21 and 2.3.7Google Scholar
  2. 2.
    E.S. Oxner, Power FETs and their Applications, chapter 7 (Prentice-Hall, 1982)Google Scholar
  3. 3.
    R.J. Smith, Circuits, Devices and Systems, 4th edition, chapter 21 (Wiley, 1984)Google Scholar
  4. 4.
    G.C. Haas, ‘Design Factors and Considerations in Full Complementary Symmetry Audio Power Amplifiers’, J. Audio Eng. Soc., 16, no. 3, July 1968.Google Scholar
  5. 5.
    N. O. Sokal and A. D. Sokal, ‘Class E: A New Class of High-Efficiency Tuned Single-Ended Switching Power Amplifiers’, IEEE J. Solid-State Circuits, SC-10, no. 3, June 1975.Google Scholar
  6. 6.
    R.J. Maddock and D.M. Calcutt, Electronics: A Course for Engineers, chapter 5 (Longman, 1988)Google Scholar
  7. 7.
    P.M. Chirlian, Analysis and Design of Integrated Electronic Circuits, 2nd edition, chapter 15 (Harper and Row/Wiley, 1987)Google Scholar
  8. 8.
    C.J. Savant, M.S. Roden and G.L. Carpenter, Electronic Circuit Design, chapter 6 (Benjamin/Cummings, 1987)Google Scholar
  9. 9.
    T.L. Floyd, Electronic Devices, 2nd edition, chapter 10 (Merrill, 1988)Google Scholar
  10. 10.
    A.S. Sedra and K.C. Smith, Microelectronic Circuits, 2nd edition, chapter 10 (Holt, Rinehart and Winston, 1987)Google Scholar
  11. 11.
    T.F. Bogart, Electronic Devices and Circuits, chapter 15 (Merrill, 1986)Google Scholar
  12. 12.
    J. Millman and A. Grabel, Microelectronics, 2nd edition, chapter 17 (McGraw-Hill, 1988)Google Scholar
  13. 13.
    C.L. Alley and K.W. Atwood, Microelectronics, chapter 15 (Prentice-Hall, 1986)Google Scholar
  14. 14.
    M.S. Ghausi, Electronic Devices and Circuits, chapter 6 (Holt-Saunders, 1985)Google Scholar
  15. 15.
    R.A. Colclaser, D.A. Neamen and C.F. Hawkins, Electronic Circuit Analysis, chapter 15 (Wiley, 1984)Google Scholar
  16. 16.
    S.A. Knight, Electronics for Higher TEC, chapter 4 (Granada, 1983)Google Scholar
  17. 17.
    M. Cirovic, Basic Electronics, 2nd edition, chapter 12 (Prentice-Hall, 1979)Google Scholar
  18. 18.
    C.A. Holt, Electronic Circuits, chapter 16 (Wiley, 1978)Google Scholar

Copyright information

© Malcolm Goodge 1990

Authors and Affiliations

  • Malcolm Goodge
    • 1
  1. 1.School of Computer Science and Electronic SystemsKingston PolytechnicUK

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