Answer Happy

In this experiment RC Phase-Shift Oscillator will be assembled. An example of an RC phase-shift Decillator is shown in Figure 1. You have to adjust 500KO potentiometer until the putput waveform has the least amount of distortion R5 500K 15 V R4 w TOKO 中 C1 C2 HE 0.22uF SR1 0.22uF 31 Sko 3R2 02215 LR 3 (1kg) 741 5.15 V - Figure 1: RC Phase-Shift Oscillator Preliminary Work Design an RC phase-shift oscilator which oscillates at 100 Hz. Experimental Work 1. Assemble the circuit given in Figure 1, and obtain the waveform at the output of OpAmp. Measure Vpp Voltage, frequency and period of the observed waveform, and report the resistance value of the potentiometer. 2. Replace C1, C and Cs with 0.47 F capacitors and repeat step 1. 3. Replace R. R, and Rwith 5600 resistors and repeat steps 1 and 2. Conclusions and Comments 1. For each of the capacitor values in procedure steps 1, 2 and 3, calculate the theoretical oscillation frequency. Compare the calculated values with the measured ones in steps 1, 2 and 3. 2. Discuss the results.