i was wondering what should be the value of the resistor at the base of the transistor before an input voltage is applied in ratio to the emitter resistor.for example the emitter resistor value is 1k resistor with Vcc applied to it while the collector is connected to ground.would the base resistor be significantly larger or smaller.
i am using a bridge rectifirer and a 10k pot as the voltage source which is applied at the base of the transistor
i am using a bridge rectifirer and a 10k pot as the voltage source which is applied at the base of the transistor