How do manufacturers reduce the effects of an induced voltage in a single-wire (SW) multiplexed circuit?
A. A relay is designed to open the data bus circuit if it senses an induced voltage.
B. A spike diode is placed in each of the data bus wires.
C. The modules communicate with digital on/off signals that have a slight angle at the edges (are trapezoidal in shape).
D. The data bus wire is twisted with a ground wire.
Answer: C
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