| 摘要 |
The circuit is provided for a simple operation of the charger by setting a floating or an equalizing operation according to the number of the battery and by switching the equalizing operation to the floating operation during a certain time by a timer, and includes a DC power supplier receiving options according to switches for the equal operation, a equal timer operation, the floating operation and a timer-setting, a auxiliary CPU receiving the options and the setup voltages for up/down directly, a CPU receiving the options and the setup value and outputting the resistance corresponding to them, a phase controller providing a gate voltage which controls the phase of the AC power according to the resistance for a SCR bridge.
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