Automatic charger circuit with the discharging function

Published:2011/7/15 2:34:00 Author:TaoXi | Keyword: Automatic charger, discharging function | From:SeekIC

This ciruit is simple and easy to make, the cost is low, and it has the function of charging status automatic conversion. Operating principle The circuit is as shown in figure 4-39. The whole circuit is divided into three parts: the discharging circuit, the charging circuit and the power supply circuit. The charging circuit and the discharging circuit are introduced in this article. The discharging circuit is composed of the op-amp IC1-b and the external components. The discharging current is decided by R6, the general discharge current is 1/5 of the battery capacity. The charging circuit is composed of the op-amp IC1-a and the external components.



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