Please look at the attached schematic. This is again from a beginning electronics book. And the schematic demonstrates how to turn off a transistor. Everything is clear here except the resistor on the base. The author further suggests that it can be between 1K and 1M, but why do we need a resistor there at all?
Again, I will appreciate simplicity and, if possible, fullness of explanation.
Again, I will appreciate simplicity and, if possible, fullness of explanation.
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