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HD74HC14P 소자를 사용한다. 3번과 6번 핀으로는 증폭된 PWM 신호가 나오므로 3번과 6번 핀은 DC Motor와 연결해 준다. 1. Preparation for Experiment
(1) Hardware Circuit
② PWM Amplifier - SN754410 사용
③ Optimal Encoder
④ Encoder Detection Logic
⑤ Microcontroller
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Parts Required
(1) Lab Equipments
(2) Electronic Parts
4. Preparation for Experiment
(1) Hardware Circuit
(2) PWM Test program
< PWM신호 만들어내는 부분>
(3) PWM & encoder test program
< timer, counter, interrupt부분>
< 시리얼 통신부분 code>
< PWM출력주기를 sampling하는 부분>
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motor development: Interfacing research with lesson planning. In J.R. Thomas(Ed.), Motor development during childhood and adolescence (pp.123-138). Minneapolis, MN: Burgess.
Good, T., & Grouws, D.(1978). The Missouri mathematics effec- tiveness project: An experimental study in fourth grade classroo
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motor learning. Neurobiology of Learning & Memory, 70: 189∼196.
Thompson, R. F., McCormick, D. A., Lavond, D. G., Clark, G. A., Kettner, R. E., & Mauk, M. D. (1983). The engram found? Initial localization of the memory trace for a basic form of associative learning. Prog. Psychchobiol. Physiol. Psy
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드립니다. 그리고, 점심 감사드립니다.
재료실험 1
광학 현미경 분석 1. 서론 (Introduction)
2. 실험방법 (Experimental procedure)
(1) Sample preparation
(2) 현미경분석 과정
3. 실험결과 (Experimental results)와 검토 (Discussion)
4. 결론 (Conclusions)
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