Write a short note on working principle of CRO?
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Explanation:
Cathode Ray Tube (CRT): CRT Produces a sharply focused beam of electrons, accelerated to a very high velocity. ...
Vertical Amplifier: The input signal is applied to the vertical amplifier. ...
Delay Line: ...
Time base (Sweep) Generator: ...
Horizontal Amplifier: ...
Blanking Circuit: ...
Power Supply:
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Answer:
The CRO recruit the cathode ray tube and act as a heat of the oscilloscope. In an oscilloscope, the CRT produces electron beam which is accelerated to high velocity and brings to the focal point on a fluorescent screen. Thus, the screen produces a visible spot where the electron beam strikes with it.
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