Electrical Engineering 40 - Fall 1995 - Schwarz - Midterm 1

# Electrical Engineering 40 - Fall 1995 - Schwarz - Midterm 1...

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EE40/40I/41I - Midterm 1 (Fall 95) Electrical Engineering 40/40I/41I Midterm 1 - Fall 1995 Professors S. Schwarz (40) and R.M. White (40I/41I) Problem 1: [25%] Circuit models for a battery and a physical voltmeter are shown below: A circuit is constructed as shown below: When the switch is open (not connected) the physical voltmeter reads 8 volts. When the switch is closed (connected) the physical voltmeter reads 6 volts. Rind R B and V B . file:///C|/Documents%20and%20Settings/Jason%20Raft. ..%20-%20Fall%201995%20-%20Schwarz%20-%20Mid%201.htm (1 of 4)1/27/2007 5:22:41 PM

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EE40/40I/41I - Midterm 1 (Fall 95) Page 1 Problem 2: [25%] A two-terminal subcircuit is shown with terminals A and A'. Find its Thé venin equivalent, making your method clear. (Label the terminals AA' in your equivalent circuit) Page 2 Problem 3: [25%] (a) Plot the I-V characteristic of the Norton equivalent circuit having terminals B-B' on the axes below: (b) The I-V characteristic of a load device is also plotted on these azes. If the load device
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## This note was uploaded on 05/17/2009 for the course EE 40 taught by Professor Chang-hasnain during the Spring '07 term at Berkeley.

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Electrical Engineering 40 - Fall 1995 - Schwarz - Midterm 1...

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