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Unformatted text preview: power dissipation: (a) decreases, (b) increases, (c) does not change, (d) decreases exponentially. Q.3. Which of the following is not a TTL circuit? : (a) 74F00, (b) 74AS00, (c) 74HC00, (d) 74ALS00. Q.4. An open TTL NOR gate input: (a) acts as a LOW, (b) acts as a HIGH, (c) should be grounded, (d) should be connected to V cc through a resistor, (e) answers (b) and (c), (f) answers (a) and (c). Q.5. ECL cannot be used in: (a) high-noise environments, (b) damp environments, (c) high-frequency applications. Sunday, 12 January 2003....
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This note was uploaded on 10/28/2009 for the course ELECTRICAL EET 022 taught by Professor Dr.maghrabi during the Spring '06 term at King Fahd University of Petroleum & Minerals.
- Spring '06