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An analog signal is...?
A. Made of a series of ONs and OFFs or ones and zeros.
B. A continuously variable wave with an indeterminate number of possible amplitudes.
C. Always a standing wave
D. Always a transverse wave.
A digital signal is...
A, B, C, or D (from the choices above as well)
6 Answers
- alpha bLv 710 years agoFavorite Answer
B. A continuously variable wave with an indeterminate number of possible amplitudes.
Read below:
An analog or analogue signal is any continuous signal for which the time varying feature (variable) of the signal is a representation of some other time varying quantity, i.e., analogous to another time varying signal. It differs from a digital signal in terms of small fluctuations in the signal which are meaningful.
Visit the source links for better understanding.
Source(s): http://www.cse.yorku.ca/course_archive/2010-11/F/3... http://www.teach-ict.com/as_a2/topics/analogue%20d... - veeyesveeLv 710 years ago
B. A continuously variable wave with an indeterminate number of possible amplitudes.
- BombaLv 710 years ago
An analog signal is variable ( D). It can be much more than just a wave. It can be a reading on a volt meter, an audiometer, pressure gage, a speedometer, an altimeter, thermometer.
A digital signal is a choice between two as on/off or yes/no or 0/1. ( A)
- pateohLv 410 years ago
An analog signal is B, a continuous signal(etc. 1.02V, 0.8821A...)
A digital signal is A, which is only 0, or 1.(High or low, pass or fail, true or false...)
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- Anonymous10 years ago
B is correct
