Multiple Choice
Which acronym applies to serial data in which the "ones" and "zeros" are defined not only by the voltage value but also by the bit length (a "one" can be a short high-voltage pulse or a long low-voltage pulse and a "zero" can be a short low-voltage pulse or a long high-voltage pulse) ?
A) IFR
B) CRC
C) VPW
D) PWM
Correct Answer:

Verified
Correct Answer:
Verified
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