Spread Spectrum Device and Related Random Clock Generator for a Switching Amplifier
AssigneeAnpec Electronics Corporation
InventorMing-Hung Chang
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Abstract
A random clock generator for a spread spectrum modulating device includes a random number generator for generating a plurality of random number signals according to a first square wave signal and a control signal, a reference wave generator coupled to the random number generator for generating a triangular signal and a second square wave signal according to the plurality of random number signals, and a trigger signal generator coupled to the random number generator and the reference wave generator, for generating the first square wave signal according to the second square wave signal.
Claims20
A random clock generator for a spread spectrum modulating device comprising:
- a random number generator for periodically generating a plurality of random number signals according to a first square wave signal and a control signal;
- a reference wave generator coupled to the random number generator for generating a triangular signal and a second square wave signal according to the plurality of random number signals;
- and
- a trigger signal generator coupled to the random number generator and the reference wave generator, for generating the first square wave signal according to the second square wave signal.
Dependencies are inferred from the claim text.