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Unformatted text preview: necessary plots with measurements. R 2 +-V i U 1 R 1 V o Gain-bandwidth product 1 MHz DC gain 200 × 10 3 Slew rate 0.5 V/ μ S 1 3. For the circuit below, assume that the opamps are ideal. (a) Derive the transfer function T ( s ) = V o ( s ) /V i ( s ) . (b) Sketch the magnitude Bode plot of T ( jω ) . (c) Find V o ( t ) for V i ( t ) = 0 . 2 sin(2 π 1000 t ) . (d) Verify your results in (b) and (c) using Pspice. Provide schematics and all necessary plots with measurements. (e) If the slew rate is . 5 V/μs , ﬁnd the maximum amplitude of sinewave input ( V i ) at 20 kHz before the output ( V o ) distorts. 500n C 1 500 R 1 2k R 3 R 2 5k U 2 C 2 1n 1k R 4 +-V i 1k R 5 U 1 V o 2...
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- Spring '08
- Operational Amplifier, Pspice, Magnitude Bode plot, sine-wave input amplitude, maximum sine-wave input