Question

an energy signal can never be a power signal this statement is true or false

Answer 1

False. An energy signal can be power signal because in a energy pulse travelling periodically can consider as a power signal.Because we know the energy is indefinite but it's going periodically hence it can be power signal.

Answer 2

The statement that, "An energy signal can never be a power signal" is true.

This is so because;

(i) The belong to different classes under signal classification.

(ii) Energy signal has finite energy and has an average power of zero.

(iii) Power signal has infinite energy and has a finite average power.