| 摘要 |
<p>Battery charger circuit preferably for rechargeable alkaline batteries for simultaneously charging a predetermined number of batteries, comprising: a direct current source for passing energy at unstabilized level to the batteries to be charged; an adjustable voltage reference providing a stabilized DC level that corresponds to a predetermined maximum battery voltage, said DC level is provided at an output of low loadability; respective semiconductor switch means (QB1, QB2) connected between said unstabilized DC source and respective ones of said batteries, each of said switching means having respective control inputs; respective logical means connecting said control inputs to said stabilized DC source and turning on the associated switching means if the voltage of the associated battery is below said predetermined maximum level.</p> |
