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Seminar #1 16 진 Counter

Join us for an insightful seminar presented by J.H. Won, focusing on TTL integrated circuits such as the 74HC393 and 74LS47. We will cover essential components in circuits, including resistors, capacitors, and LEDs—exploring concepts like resistance calculation and LED operation. Participants will discover the importance of using resistors in LED circuits and learn how to effectively search for datasheets for electronics components. Engage in our FAQ session to clarify your doubts and enhance your understanding of TTL circuits.

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Seminar #1 16 진 Counter

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  1. Seminar #1 16진 Counter 15th, J.H Won

  2. Contents • How to act? • TTL-IC (74HC393, 74LS47) • - Elements on Circuit • FAQ

  3. How to Act?

  4. Circuit

  5. TTL-IC ? 74HC393 74LS47

  6. 74HC393 ?

  7. 74LS47 ?

  8. Element on Circuit • 저항 • : 단위Ω • : 1000 Ω = 1K Ω, 1000K Ω = 1M Ω • : 저항 계산법

  9. Element on Circuit • 콘덴서 / 캐패시터 • : 기본 단위 pF • : Expression (ex. 104)

  10. Element on Circuit • 발광 다이오드 (LED) • : Diode? One way • : 순방향으로 흐를 때 발광

  11. FAQ • 스위치에 저항은 왜 달아야 되는건가요? • LED에 왜 330옴 저항을 써야되나요? • 데이터시트는 어디서 찾나요? www.alldatasheet.com

  12. 질문하세요

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