NTC type resistor-based semiconductor laser adjustable constant-current driving circuit

The invention belongs to the laser control technical field and relates to an adjustable constant-current driving circuit, in particular to an NTC type resistor-based semiconductor laser adjustable constant-current driving circuit. The circuit includes an operational amplifier U10, an MOS tube Q19 an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HONG HANRUN, HUANG XUHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES USING STIMULATED EMISSION ELECTRICITY
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