mid2003

# mid2003 - Midterm Examination Electronic Circuits I...

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Midterm Examination Electronic Circuits I - ECSE-330A October 21 st 2003, 10:05 AM – 11:25 AM Professor David Plant Pertinent Information: 1) This is a closed-book examination, no notes permitted. 2) The examination consists of 4 problems of 10 points each; 40 total possible points. 3) Only the Faculty Standard Calculator is permitted. 4) This paper will NOT be collected. Write all answers in the answer booklet only.

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Question #1 (10 pts) Consider an ideal voltage amplifier. For an input V in = 2 + 2sin(wt) there is a corresponding output V out = 3 + 5sin(wt). This is the maximum symmetric input and output without voltage clipping. a) Based on this, draw the voltage transfer characteristic curve for this amplifier. Clearly label all points of interest. (6 pts) b) This amplifier has R in = 5k and R out = 1k . Draw a model representing this amplifier. Include a source V s with R s = 500 and a load R L = 1k. What is the total small-signal voltage gain A V ? (4 pts)
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mid2003 - Midterm Examination Electronic Circuits I...

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