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Unformatted text preview: problem is still doable-see class notes for details leaving r o in the circuit). 5.) Use ideal opamps to design a filter (show work) that has 2 zeros at DC, and poles at 100 Hz, 10KHz, and 500 kHz and to have a bandpass gain of 1000 v/v. b.) Simulate this filter in PSPICE using ideal voltage controlled voltage amplifiers (setting gain to ~1e9). Plot the 20xLOG(Voltage Gain) verses Log(frequency) up to 10 MHz. c.) Simulate this filter in PSPICE using the u741 Operational amplifier model. Plot the 20xLOG(Voltage Gain) verses Log(frequency) up to 10 MHz. d.) Explain the differences between your results in b and c. Note: Sample lowpass filter circuits are available on the web page illustrating how to model the op amps. Basically use an ideal E-part which is an ideal voltage amplifier....
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This note was uploaded on 08/23/2011 for the course ECE 3040 taught by Professor Doolittle during the Spring '11 term at University of Florida.
- Spring '11