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ManualsBrandsCONRAD COMPONENTS ManualsScience KitsCourse material Akkus und Ladetechniken 14 years and over
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The ashing LED and the resistor R2 together form a voltage distributor. The
LED emits impulses to the basis of transistor T1. T1 Controls the basis input of
transistor T2 via the collector-emitter section. It releases the current ow to the re-
chargeable battery as longitudinal transistor. The orange LED shows by its ashing
brightness whether and how much current is owing to the rechargeable battery.
Fig. 033: Circuit diagram impulse charging