However you do not need a base resistor if you operate the transistor in the common collector configuration sometimes called an emitter follower. But the base of a transistor is quite vulnerable to high currents so a resistor is incorporated here to limit the current and provide a safe biasing voltage. How Does A Light Dependent Resistor Ldr Control A Darlington Transistor And The Sziklai Darlington Pair Resistor Transistor Logic Rtl Ppt Download Use a resistor proabaly something like 10k homs between the input to the gate and the gate. Why we use resistor with transistor . You feed the weak current coming from the resistor capacitor part of the circuit into the base of the transistor. The way it works is this. A resistor is a passive two terminal electrical component that implements electrical resistance as a circuit element. Then use a simil...
