Radio-frequency amplifier

Details Radio-frequency amplifier Radio-frequency amplifier

1983-09-27

1985-12-17

Moore, David K.

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Distributed parameter resonator-type magnetron

330 55, 331100, 331102, 315 516, H01J 746, H01J 1918

Patent

active

045594767

ABSTRACT:
A radio-frequency amplifier includes at least two double-ended electron discharge devices in coaxial-type, radio-frequency cavity-resonator circuits. Each discharge device has a discharge region so that the amplifier comprises a plurality of longitudinally spaced-apart, electrically connected discharge regions. Each of the discharge regions has a cathode with an anode circumscribing the cathode. At least one grid electrode is disposed between the cathode and the anode. A coaxial input transmission line is loop-coupled to an input cavity-resonator circuit and a coaxial output transmission line is loop-coupled to an output cavity-resonator circuit.

REFERENCES:
patent: 2153728 (1939-04-01), Southworth
patent: 2404363 (1946-07-01), Chevigny
patent: 2413309 (1946-12-01), Benioff
patent: 2541026 (1951-02-01), Boddie
patent: 2591963 (1952-04-01), Nergaard
patent: 2840647 (1958-06-01), Koros et al.
patent: 3215886 (1965-11-01), Helwig
M. V. Hoover-"Advances in the Techniques and Application of Very-High-Power Grid-Controlled Tubes", The Proceedings of the Institution of Electrical Engineers, vol. 105, Part B Suppl. No. 10, 1958, p. 550.

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