전기전자기초실험 Various Diodes and its Properties 예비보고서
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전기전자기초실험 Various Diodes and its Properties 예비보고서
연세대학교 전기전자기초실험 4장 레포트입니다.
다른 chapter는 제 박스에서 검색해주세요.
참고자료로 사용하시기 바랍니다.
목차
Pre-report : Various Diodes and its Properties
● Junction diode
● Zener diode
● LED and diode rectification circuit
5. Arrangements
6. Procedure
본문내용
Pre-report : Various Diodes and its Properties
● Junction diode
① What is bias?
Biasing in electronics is the method of establishing predetermined voltages and/or currents at various points of a circuit to set an appropriate operating point.
② why do we use bias when it comes to circuit?
A standard is necessary for setting the movement point on the circuit, then we use the concept of bias. By using the concept of bias, we can set the direction of the voltage and the current on the circuit.
③ Explain why junction diode allows current when forward bias, and does not when reverse bias.
A semiconductor diode`s current–voltage characteristic, or I–V curve, is related to the transport of carriers through the so-called depletion layer or depletion region that exists at the p-n junction between differing semiconductors. When a p-n junction is first created, conduction band (mobile) electrons from the N-doped region diffuse into the P-doped region where there is a large population of holes (places for electrons in which no electron is present) with which the electrons "recombine".
참고 자료
♣ Introduction to Electric Circuits Six Edition [WILEY]
♣ Basic Electric Circuit Analysis Fifth Edition [Prentice Hall]
♣ 공학 회로 실험 [교보문고]
