For the circuit given below; 1. Calculate low frequency cut-off of the amplifier. 2. Plot the magnitude response of the
Posted: Sun May 15, 2022 2:37 pm
For the circuit given below; 1. Calculate low frequency cut-off of the amplifier. 2. Plot the magnitude response of the amplifier using Frequency Response Analysis Graph in Proteus. Determine the cut-off frequencies (low and high) from this graph. 3. Replace Rs (3302 resistor) with 10K2 and repeat part 2. 4. Design a circuit in order to obtain the input resistance of the amplifier versus frequency. You need to use frequency sweeping method to plot input resistance (abs(V:/Ii)) versus frequency. 5. Design a circuit in order to obtain the output resistance of the amplifier versus frequency. You need to use frequency sweeping method to plot output resistance (abs(Vtest/Itest)) versus frequency by using the voltage test method (i.e., replacing the load with a test voltage and shooting the input signal source, i.e., Vs = 0. 15V 1 KOhm 470KOhm C2 Vo C1 RL Vi 15KOhm 3300hm = Cs