1 Consider The Phase Shift Oscillator Circuit Shown In Fig 1 Take Vcc 15v R 5k6 Ri 3k3 R2 18k Re 1k Rz 6k8 C 22 1 (16.82 KiB) Viewed 29 times
1 Consider The Phase Shift Oscillator Circuit Shown In Fig 1 Take Vcc 15v R 5k6 Ri 3k3 R2 18k Re 1k Rz 6k8 C 22 2 (17.92 KiB) Viewed 29 times
1 Consider The Phase Shift Oscillator Circuit Shown In Fig 1 Take Vcc 15v R 5k6 Ri 3k3 R2 18k Re 1k Rz 6k8 C 22 3 (18.8 KiB) Viewed 29 times
1. Consider the Phase-Shift Oscillator circuit shown in Fig. 1. Take Vcc=15V, R=5K6, Ri=3K3, R2=18K, RE=1K, Rz=6K8, C=22nF, Cc=104F, CE=100uF. Calculate the oscillation frequency of the circuit. 2. Design a Wien Bridge Oscillator shown in Fig. 2 with an oscillation frequency in the range of 1.9 kHz and 2.1 kHz.
VCC R2 20 R w M CC 16 3 3 2 BC547 Vout RL RA 'RE CE m Figure 1 Phase-Shift Oscillator
R2 R1 741 +15V W Vout - 15V С R R . Figure 2 Wien bridge oscillator without amplitude stabilization
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