Analogue model for the signal-and-noise equivalent circuit of u.h.f. transistors

Analogue model for the signal-and-noise equivalent circuit of u.h.f. transistors

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The noise behaviour of microwave transistors is computed by an analogue model of the noise equivalent circuit. A specific example is used to verify the accuracy of the computation, by comparison with measured values up to 1500 MHz, for a transistor.


    1. 1)
      • Thommen, W.: `Beiträge zur Kenntnis des Signal- und Rauschersatzschaltbildes von u.h.f. Transistoren', 1965, Ph.D. Thesis, Swiss Federal Institute of Technology, Department of Advanced Electrical Engineering, 3658.
    2. 2)
      • W. Thommen , M.J.O. Strutt . Noise figure of u.h.f. transistors. IEEE Trans. , 499 - 500
    3. 3)
      • K.P. Lemke . Signal-Ersatzschaltbild eines u.h.f. Transistors mit Basis-Querfeld. Arch. Elekt. Ubertragung , 509 - 518
    4. 4)
      • H. Fukui . The noise performance of microwave transistors. IEEE Trans.

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