Light-emitting diode display driving circuit

The invention discloses a light emitting diode display driving circuit. The light emitting diode display driving circuit comprises a clock tracking unit, a frequency modulation unit and a clock generation unit. The clock generation unit is coupled to the clock tracking unit and the frequency modulat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHAN, CHIEN-YU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY PHYSICS SEALS
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Beschreibung
Zusammenfassung:	The invention discloses a light emitting diode display driving circuit. The light emitting diode display driving circuit comprises a clock tracking unit, a frequency modulation unit and a clock generation unit. The clock generation unit is coupled to the clock tracking unit and the frequency modulation unit. The clock tracking unit is used for receiving a first clock signal from the outside and generating a clock tracking signal to the clock generating unit according to the first clock signal. The frequency modulation unit is used for generating a frequency modulation signal to the clock generation unit. The clock generating unit is used for generating a second clock signal according to the clock tracking signal and the frequency modulation signal.