Microwave mixer circuit

Details Microwave mixer circuit Microwave mixer circuit

1984-04-18

1986-07-01

Bookbinder, Marc E.

Telecommunications

Receiver or analog modulated signal frequency converter

Frequency modifying or conversion

455330, H04B 126

Patent

active

045984247

ABSTRACT:
In a microwave mixer circuit, two diodes connected in series are formed in a semi-insulating semiconductor substrate. A power distributing circuit is connected across the series circuit of the diodes. One of the connecting points is connected to a first signal terminal. A line connecting the two diodes in series is connected to the second signal input terminal and through a low-pass filter element to an intermediate frequency output terminal.

REFERENCES:
patent: 3327220 (1967-06-01), Podell
patent: 3534267 (1970-10-01), Hyltin
patent: 3943450 (1976-03-01), Otremba
patent: 4193048 (1980-03-01), Nyhus
"Microwave Semiconductor Devices and Their Circuit Applications"--Watson (Editor) McGraw-Hill Book Company, New York 1969, Chapter 12, pp. 370-395.
"A 31 GHZ Monolithic GaAs Mixer/Preamplifier Circuit For Receiver Applications"--Chu et al., IEEE Trans. on Electron Devices, vol. Ed-28, No. 2, Feb. 1981, pp. 149-154.
"High Quality X-Band Monolithic Diode Mixer"--Jacomb-Hood et al., IEEE 1983 Microwave and Millimeter-Wave Monolithic Circuits Symposium, Digest of Papers, pp. 1-4.

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