한국교통대학교 디지털공학 기말고사 풀이본(2022(
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- 2022.06.24
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- 2022.06
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한국교통대학교 2022년도 디지털공학 기말고사 풀이 정답본입니다.
제가 직접 작성한 풀이이며, 제 스스로는 모두 정답이라고 생각하지만 혹시 모르니 개인이 점검
하시면 좋을 것 같습니다.
시험범위는 PPT4장부터 8장이였습니다.
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본문내용
1. 빈 칸을 채우시오. (각 3점, 총 24점)
(1) Interface circuitry shifts levels of (current) and (voltage ) for compatibility between two devices or circuits.
(2) In TTL-to-CMOS interfacing, a (pull-up) resistor is used to shift voltage levels.
(3) The (CMOS) family of digital ICs is known for its very low power consumption and is commonly used in battery powered products.
(4) The drive capability of logic device outputs is sometimes called (Fan out). It is the number of inputs of a logic family that can be driven by a single output.
(5) The most inportatnt characteristic of the ( gray code) is that only one digit changes state as you increment or decrement the count.
(6) A common 7-bit code used to represent numbers, letters, punctuation marks, and control characters is known by the acronym (ASCII).
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