기초회로 실험 3장 예비 레포트

소개글

추후 계속 업뎃 예정 중입니다.

목차

About questions in our teaching materials.
- Principle of Oscilloscope.
- R-C , R-L series or parallel circuit
- R-C , R-L series or parallel circuit
Simulation for Pre-report

본문내용

About questions in our teaching materials.
- Principle of Oscilloscope.
▶ Find the operation principles of oscilloscope and the cathode ray display.
▶ The principle of the oscilloscope.
▶ what is the oscilloscope?
: The oscilloscope is the equipment to see the changing signal voltage directly. Basically, it suits to
observe the periodically repeated signal. It is difficult to see the signal with the irregular period or
occurs the only once. There is equipment which has the memory to observe the signal which
occurs the only once, too. Here, I introduce the basic operation principle of the oscilloscope
(or synchroscope).
▶ The principle of the cathode ray display
: It works on the following principles
(i)thermionic emission
(ii)deflection



then that circuit is ideal.
▶ Analyze the AC or DC resonance circuit.
▶ In the R-L-C resonance series circuit.
(a) circuit. (b)phase graph
① Resonance condition :
② Resonance impedance : Z=R[Ω]
③ The current when : I0=V/R [A] ④ The resonance frequency :
▶ In the R-L-C resonance parallel circuit.
(a) circuit. (b)phase graph
① Parallel resonance : =G + jB[ ] ② Resonance condition :
③ Resonance frequency :
▶ Draw a magnitude of V, I in the resonance circuit following frequency.
▶ In the R-L-C resonance series circuit.

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