Homework 2: BME 302L, Spring 2009
Due: Tuesday March 3
Preview accepted Tuesday February 24
Exercise 1 (10 points):
From Floyd Textbook, Chapter 3 (pp. 155161), problem 30.
Exercise 2 (10 points):
Download from the BME 302 blackboard website the multisim circuit
“TSP0347”. Use probes to determine if there is a fault in the circuit. If you find a fault, replace the
faulty component and show proper operation. Use screenshots with measurement instruments or
probes to explain your answer.
Exercise 3 (10 points):
From Floyd Textbook, Chapter 3 (pp. 155161), problem 43. The design
should be
±
10% relative to the requirements mentioned in the problem. Choose a Zener diode from
those listed on page 112 (1N4728 – 1N4764). Choose a source resistor for your design and evaluate
the power rating for the source resistor (resistors are typically rated ¼ W, ½ W, 1 W, 5W.
..) After
you have designed your circuit, simulate it with Multisim. Use a potentiometer in place of the
resistor. (Your choice of the potentiometer resistance should be based on the requirements of the
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 Fall '08
 Maarek
 Resistor, 10%, 1 W, 5w, 55

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