作者: Donald E. Charles , Michael F. Wicnienski
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摘要: A constant current battery charging circuit is provided by which the receives a full charge until voltage reaches threshold. When above threshold, trickle charge. The actual compared with reference to determine whether should be in operation. Hysteresis for preventing rapid on/off operation around compensated temperature variations. hysteresis system and compensation are independent of each other. separate test testing voltage. During battery, inoperative.