Could someone give me several uses for a CRO (Cathode ray oscilloscope). (1 Viewer)

[milano225]

Also how useful is the CRO for each application. A link to a website would be great. Thank you

 

[Gigacube]

http://tinyurl.com/5tapy8u

 

[lusiv]

lol

 

[SpiralFlex]

The basic idea of a CRO: Sound energy is transformed into an electrical signal at the microphone. The size of the voltage induced at the microphone is a function of the air pressure of the air striking the microphone. That pressure differential changes the voltage to a higher or lower value as it passes into the CRO. The voltage input registers on screen as a waveform.

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  Uses include the ability to view sound waves. (Basically what it is used for)

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  http://www.youtube.com/watch?v=iLi_osYNsOU&feature=watch_response_rev

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  http://www.youtube.com/watch?v=rC8HBcsNm2g