High current high frequency modulation laser constant power driving circuit and control method thereof

The invention discloses a high current high frequency modulation laser constant power driving circuit and a control method thereof. A constant current control module comprises three integrated operational amplifiers and a first high frequency field effect transistor. The output end of the first inte...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO JIAOYOU, DONG HAI, YU GANGQIANG, YUE JIMIN, HAN XIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES USING STIMULATED EMISSION ELECTRICITY
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