Unformatted text preview: Georgia Institute of Technology
School of Electrical and Computer Engineering ECE 3040A Homework 10 Due: Friday 11!?!2008 in class For each of the BIT ampliﬁer circuits shown below, ﬁnd: a) DC equivalent circuit and Q point (IC and VCE), b) AC equivalent circuit and ampliﬁer conﬁguration (CE, GB or CC),
0) Voltage gain (volvs), (1) Current gain (Io/Ii) as speciﬁed in the circuit,_ 'e) Input resistance Ri as speciﬁed in the circuit, f) Output resistance R0 as speciﬁed in the circuit. In the analysis, assume that LVBEI: 0.7 in the active region, and BF = Bo. All problems
count equally (25 points eac ). ' Problem 1 Problem 2 IFF513§JVCC1V552 civil/A500 Problem 3 ...
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- Fall '07