Frequency multiplier

Details Frequency multiplier Frequency multiplier

1998-09-15

2000-08-08

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Frequency or repetition rate conversion or control

327122, H03B 1900

Patent

active

061007315

ABSTRACT:
A frequency multiplier comprises a phase shifter having a differentiator and an integrator each including a series circuit of a resistor and a capacitor, a frequency converter for performing a frequency conversion on the basis of the output signal from the phase shifter and a drive circuit for current-driving the phase shifter in accordance with an input voltage signal.

REFERENCES:
patent: 3544886 (1970-12-01), Hou
patent: 4691170 (1987-09-01), Riley
patent: 5043654 (1991-08-01), Philipe
patent: 5736840 (1998-04-01), Otaka et al.

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