Charger Nicad Batere Sederhana
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This simple charger uses a single transistor as a constant current source.
The voltage across the pair of 1N4148 diodes biases the base of the BD140
medium...
SPP4925B P-Channel Enhancement Mode MOSFET
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DESCRIPTION
The SPP4925B is the Dual P-Channel logic enhancement
mode power field effect transistors are produced using
high cell density , DMOS trench techn...