연세대 전기전자 응용실험 결과보고서 4. Digital Analog Converter(DAC)
- 최초 등록일
- 2009.02.20
- 최종 저작일
- 2008.04
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한컴오피스
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본 레포트는 영문으로 작성된 것입니다.
연세대 전기전자 응용실험 결과보고서 4.Digital Analog Converter(DAC) 입니다.
목차
▶▶ Purpose of experiment
▶▶ Progress of experiment and results
▶▶ Answers to the questions
본문내용
Purpose of experiment
The purpose of this experiment is to understand how to use DAC, characteristic of DAC and complement circuit that inputs and outputs with range we wanted. In this experiment, we designed the circuit with DAC0800 whose input is output of microprocessor and its output is analog voltage. The process of experiment is simple. We just tested DAC0800 in the breadboard and observed characteristic of DAC0800. After confirmed that DAC0800`s working has no problems, we made circuit with DAC0800.
▶▶ Progress of experiment and results
In the experiment, we first tested DAC0800 in the breadboard. In the process of this test, we didn`t need microprocessor, so just gave voltage or nothing to each pin 5～12. Then we checked the output voltage value.
At first, circuit didn`t work. So we checked and remade it several times. Finally, we could see that when bits had increased, then output voltage had decreased proportional to bits.
참고 자료
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