Oscillation circuit

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United States of America Patent

PATENT NO 9980331
SERIAL NO

15219618

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Abstract

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An oscillation circuit for generating a clock signal of a switching power supply circuit is provided. The oscillation circuit includes a circuit configured to perform frequency spreading control of the clock signal in synchronization with an output operation control signal for periodically turning on/off an output operation of the switching power supply circuit.

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Patent Owner(s)

Patent OwnerAddress
ROHM CO LTDKYOTO JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Katsura, Koji Kyoto, JP 15 49
Muramatsu, Yasunori Kyoto, JP 9 142
Takuma, Toru Kyoto, JP 35 98

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