ECE102_W04_Quiz3

ECE102_W04_Quiz3 - ECE102 Student ID Quiz 3 Name (Last,...

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ECE102 Quiz 3 Winter 2004 1 Student ID Name (Last, First) Score Question 1 (1 + 1 + 1 points): The figure below shows a 3-D sketch of an NMOS. Find the values (in µ m) of: (a) W = (b) L = (c) t ox = 25 For those questions that have a numerical or otherwise short answer, put a box around your result. You may loose credit if you don’t. We will not go hunting for your answers. n-type p-type n-type 3 µ m 4 µ m 2 µ m 0.1 µ m 0.2 µ m 1 µ m
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ECE102 Quiz 3 Winter 2004 2 Question 2 (1 + 1 + 1 points): What mode are the transistors operating in (distinguish between forward and reverse active if needed)? Assume their β = 10 for the BJT forward active mode and 0.5 for the reverse active mode. Assume |Vth| = 1 V for both NMOS and PMOS. (a) (b) (c) 4.5 V 4.3 V 5 V 4.3 V 4.5 V 5 V 3 V 100 µ A -1 V
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ECE102 Quiz 3 Winter 2004 3 v in v out Question 3 (1 + 3 points): (a) Of the four BJT configurations, which one is best suited as a current buffer? (b)
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This note was uploaded on 05/30/2009 for the course ECE 641158 taught by Professor Curtshurgers during the Spring '09 term at UCSD.

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ECE102_W04_Quiz3 - ECE102 Student ID Quiz 3 Name (Last,...

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