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Which of the following is true about balun?

31. Which of the following is true about balun?

1. A balun's primary function is to match impedance
2. A balun's primary function is to convert between balanced and unbalanced signals
3. Both of the above
4. None of the above

Answer: C) Both of the above.

Explanation:

The full form of balun is: Balanced and unbalanced, it is essentially a device used in electrical circuits to convert between balanced and unbalanced signals. A balun's primary function is to match impedance and convert between balanced and unbalanced signals.