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Unformatted text preview: (4) Repeat (1-3) by changing R3 and R4 from 10 k Ω to 1 k Ω Prelab report: (1) Imagine an input V in ( ϖ ) is applied as shown in Fig. 2. Find the transfer function V out ( ϖ ) V in ( ) . Find the condition when oscillation starts. (Oscillation happens when Vo oscillates at frequency ϖ within needing an input Vin. Vout t 15 V-15 V-+ R1 R2 R3 R4 C C V1 AC Vin +-Fig. 2 (2) Simulate the circuit in Fig. 3 using PSPICE. Plot Vout vs. time. Use the same circuit element values as in Fig. 6.1, for R2 use R2=16k Ω , 20k Ω , and 24k Ω and comment the difference between Fig. 3. Post lab report: Report the measurement results and compare them to PSPICE simulations....
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This note was uploaded on 02/06/2012 for the course EECS 70B taught by Professor Henrylee during the Spring '08 term at UC Irvine.
- Spring '08