For the circuit shown below, RF is 4 kOhm.. The input signal…
For the circuit shown below, RF is 4 kOhm.. The input signals are given by Vin1 : a 2 Vpp sine wave with frequency 1 kHz. Vin2 : 1 V DC The output waveform is observed to be a 1 Vpp sine wave with -1 V of DC offset. What is the value of R1? Express your answer in kOhms.