High-precision terahertz time-domain spectroscopy system power supply circuit

The invention discloses a high-precision terahertz time-domain spectroscopy system power supply circuit which is characterized in that an AC/DC power supply adapter, a thermal protection circuit, a surge protection circuit and an input filter circuit are electrically connected in sequence; the input...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIN ZHENGFEI, GUO YONGLING, ZHANG CHAOHUI, LIU YONGLI, GUAN YUCHAO, ZHU XINYONG, LIU HU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention discloses a high-precision terahertz time-domain spectroscopy system power supply circuit which is characterized in that an AC/DC power supply adapter, a thermal protection circuit, a surge protection circuit and an input filter circuit are electrically connected in sequence; the input filter circuit is electrically connected with the laser power supply circuit, the delay line power supply circuit, the lock-in amplifier isolation power supply circuit, the detection end optical power attenuator power supply circuit and the transmitting end optical power attenuator power supply circuit, and the power supply management unit is connected with an enabling control end EN of the laser power supply circuit to control the delay starting time of the laser power supply circuit to be T1. The power supply management unit is connected with an enabling control end EN of the delay line power supply circuit to control the delay starting time of the delay line power supply circuit to be T2, T1 is not equal to T2,