Ключевые слова:
Couplers|Type i protected electrical equipment|Data transmission|Network parameters|Signal processing|Electrical safety|Marking|Signal transmission|Data processing|Remote control systems|Performance|Coupled circuits|Modulation|Signals|Coal mining|Mining equipment|Frequency shift keying|Circuit networks|Frequency modulation|Telemetry|Wire transmission (telecommunication)|Circuit properties|Transformers|Electric cables|Circuits|Digital signals