Transformers - Technical MCQs
Q1: A special transformer used to convert unbalanced signals to balanced signals is theA
balun
B
autotransformer
C
center-tapped transformer
D
step-across transformer
ANS:A - balun A balun is an electrical device that converts between a balanced signal (two signals working against each other where ground is irrelevant) and an unbalanced signal (a single signal working against ground or pseudo-ground) and The origin of the word balun is balance + unbalance. |
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