Circuit for simultaneous frequency doubler and mixer

Details Circuit for simultaneous frequency doubler and mixer Circuit for simultaneous frequency doubler and mixer

1997-03-05

1998-10-20

Vo, Nguyen

Telecommunications

Receiver or analog modulated signal frequency converter

Frequency modifying or conversion

327122, 455333, H04B 126

Patent

active

058261834

ABSTRACT:
A circuit for simultaneously mixing two input signals and providing an output signal at double the frequency of one of the input signals includes a push-push doubler formed of dual-input mixing elements. Each input signal is coupled to the doubler/mixer through a phase-inverter to provide odd-mode input signal components.

REFERENCES:
patent: 4400630 (1983-08-01), Owen
patent: 4513250 (1985-04-01), Harman
patent: 4814649 (1989-03-01), Young
patent: 5444399 (1995-08-01), Shiga
patent: 5559457 (1996-09-01), Uda et al.
patent: 5602501 (1997-02-01), Shiga
patent: 5661424 (1997-08-01), Tang
patent: 5689207 (1997-11-01), Nakatsuka et al.

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