Connect the transformer (Transformer Coupling) is an intermediary in the frequency of the sine wave signals during high frequency to the signal voltage at 50 Hz frequency leakage.
Transformer connection (Coupling Transformer) to mediate in the overall frequency sine wave signal between the high frequency electric current leaking signal with frequency 50 Hz together.
Transformer connection (Coupling Transformer) is the central character in the combining between the signal frequency sine wave frequency สูงกับ electricity leakage signal frequency 50 Hz. Together.