MidtermSolution

MidtermSolution - @ 1. For the circuit shown below, the...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
1. For the circuit shown below, the current Ic = 1 mA when Vcc = 5V and @ Ic = 102mA when V,, = 7V Is = 1 OuA for both values of V,,.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2. A two-stage amplifier is shown below. Assume Q4 = Q5 = Q6 and all transistors are forward active. TO SIMPLIFY THE CALCULATIONS FOR THIS PROBLEM, IGNORE ro of the NPN transistore, [use r,, = rOn =roa = Infinity]. a a) Find the small-signal input resistance Rin = 20 k A . @ b) Find the small-signal voltage gain vdvin = g afg3 @ c) Find the positive limit of the outputvoltage swing: V,(max) -
Background image of page 2
3. A current source is shown below. Write an equation that car1 be solved for the output current value I. in the model. Don't assume that VeE = 0.7V for this problem. All transistors are identical. Assume
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 06/28/2008 for the course EEC 114 taught by Professor Hurst during the Spring '08 term at UC Davis.

Page1 / 5

MidtermSolution - @ 1. For the circuit shown below, the...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online