Modulators – Pulse or interrupted continuous wave modulator – Pulse position – frequency – phase – or spacing modulator
Patent
1994-11-14
1996-01-02
Grimm, Siegfried H.
Modulators
Pulse or interrupted continuous wave modulator
Pulse position, frequency, phase, or spacing modulator
332144, 375271, 455 42, 455110, H03C 300
Patent
active
054812305
ABSTRACT:
A phase modulator circuit and method for generating an output signal having individually positionable edges is described. The phase modulator includes a programmable pulse generator, such as an interval counter, or a delay for producing the output signal, and a control value source, such as a memory, for delivering a sequence of control values to the generator. The control values determine the time between successive output pulses.
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Chang Paul
Mitchell, Jr. J. Howell
Wolaver Dan H.
Grimm Siegfried H.
Smith James M.
Tektronix Inc.
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