計數型 電子時計를 이용한 計數型 自動時報器의 製作에 관한 硏究 = A Study on the Design of Automatic Digital Timer Using Digital Clock

다국어 초록 (Multilingual Abstract)

In the past fifteen years, the digital Electronics has established itself as the great infulence on all areas of elctronic engineering and electronic design is depend predominatly upon the use of integrated Circuits.
In this thesis, the Automatic digital Timer is designed and is manufactured by using A digital clock.
A Digital colck which is consist of Crystal Oscillator, frequency devider, Counters, Decoders, 7-Segments and etc. is designed also and is fabricated by means of integrated Circuit.
Counters and Decoders which are very important in digital electronics are mentioned in this paper too.
It is found that the results of this experiment is good agreement with the theory and the time error of the digital clock is less than 0.001%.

목차 (Table of Contents)

• Ⅰ.서론
• Ⅱ.본론
• Ⅱ-1.계수기와 부호해독기의 설계
• Ⅱ-2.계수형 전자시계의 제작
• Ⅱ-2.계수형 자동시보기의 제작
• Ⅲ.결론