hw2 - Homework 2 EECS 203 Due 17 April 2009 Please keep...

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Homework 2 EECS 203 Due 17 April 2009 Please keep track of how long you spend doing this homework assignment. Specifically, how much time is needed to do the problems after studying enough to understand the concepts? Refer to Table 1.2 in Mano if you need help converting between decimal and binary numbers. 1. (0 pts.) Do Mano 2.10, 2.12, 2.15, 2.22, and 2.25. Check your solutions using the information on the book webpage (http://cwx.prenhall.com/bookbind/pubbooks/mano/). If these problems are difficult, see me or the TA. 2. (10 pts.) Lab preparation (Hint: If any of these terms don’t look familiar to you – Google them!) (a) Draw a schematic for a circuit that uses a resistor and SPST switch (like the one in your lab kit) to produce a high signal when the switch is open and a low signal when the switch is closed. (b) What logic family is the 74LS00 in? (c) What does the “LS” in 74LS00 stand for? (d) Why is it often useful to put a resistor in series with a light-emitting diode?
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This note was uploaded on 01/12/2011 for the course EECS 203 taught by Professor Wu during the Winter '08 term at Northwestern.

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hw2 - Homework 2 EECS 203 Due 17 April 2009 Please keep...

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