MODULATION PROFILE GENERATOR AND SPREAD SPECTRUM CLOCK GENERATOR INCLUDING THE SAME

There is provided a modulation profile generator and spread spectrum clock generator including the modulation profile generator. The modulation profile generator includes an input signal generator that generates an input signal; a function calculator that outputs a function calculation result in the...

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Bibliographische Detailangaben
Hauptverfasser: HWANG SE WOOK, SONG MIN YOUNG, KIM CHUL WOO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:There is provided a modulation profile generator and spread spectrum clock generator including the modulation profile generator. The modulation profile generator includes an input signal generator that generates an input signal; a function calculator that outputs a function calculation result in the form of a square root graph by using the input signal as an input of a function; and a profile generator that generates a non-linear modulation profile based on the function calculation result. As a result, it is possible to effectively reduce electromagnetic interference.