CLOCK SIGNAL GENERATION CIRCUIT, DC/DC CONVERTER, PWM SIGNAL GENERATOR, AND VEHICLE
A clock signal generation circuit includes: a triangular wave generation circuit configured to generate a triangular wave signal; a pseudo-random number generation circuit configured to generate a pseudo-random number signal; a limiter circuit configured to perform a limitation process of limiting a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A clock signal generation circuit includes: a triangular wave generation circuit configured to generate a triangular wave signal; a pseudo-random number generation circuit configured to generate a pseudo-random number signal; a limiter circuit configured to perform a limitation process of limiting an amount of change per unit time in the pseudo-random number signal and generate the pseudo-random number signal subjected to the limitation process as a limiter signal; a linear arithmetic circuit configured to generate a frequency control signal by performing a linear arithmetic operation on the triangular wave signal and the limiter signal; and an oscillator configured to generate a clock signal having a frequency corresponding to the frequency control signal. |
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