Charging device capable of adjusting constant current output

The utility model provides a charging device capable of adjusting constant current output. The charging device comprises an input end, an output end, a conversion circuit, a main control circuit and an operational amplifier constant current circuit, the conversion circuit is electrically connected w...

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Bibliographic Details
Main Author HE SHIYOU
Format Patent
LanguageChinese
English
Published 31.05.2022
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:The utility model provides a charging device capable of adjusting constant current output. The charging device comprises an input end, an output end, a conversion circuit, a main control circuit and an operational amplifier constant current circuit, the conversion circuit is electrically connected with the input end and the main control circuit, and the operational amplifier constant current circuit is electrically connected with the output end; the operational amplifier constant current circuit comprises an operational amplifier device and an adjustable resistor which are electrically connected, and is used for realizing constant current output through the operational amplifier device and obtaining different actual constant current values through the adjustable resistor; and the main control circuit is electrically connected with the operational amplifier constant current circuit and the output end and is used for acquiring a set constant current value theoretically output by the output end according to the
Bibliography:Application Number: CN202122617051U