Question
Download Solution PDFWhich technique is commonly used in a multiple trace oscilloscope to display two signals simultaneously?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is 4) Time multiplexing
Solution:
- In a multiple-trace oscilloscope, the technique commonly used to display two (or more) signals on the screen simultaneously is time multiplexing.
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The oscilloscope rapidly switches (multiplexes) between the input signals at a high rate.
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This switching happens so fast that to the human eye, it appears as if both signals are being displayed at the same time.
Additional Information
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1) Voltage division: Used for attenuating signal amplitude, not for displaying multiple signals.
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2) Beam splitting: Not practical in oscilloscopes — they use a single electron beam.
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3) Signal amplification: Used to strengthen a weak signal, not to display multiple signals.
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