MOSFET AMPLIFIER - Learn LTSpice: A Tutorial
Let us consider, we are using 5V supply voltage (V1). We are going to use this circuit diagram. First we have to choose the Value of R3. Let us consider V D =2.5 V, to get the maximum output swing. So, voltage drop across R3 = V1-2.5 V = 2.5V. Current Id should be less than that can be handled by the MOSFET. Let us consider the value of R3=100 Ohm.
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