Current Sensor Market By Loop Type (Open Loop Sensor, Closed Loop Sensor), Sensing Method (Direct Sensing, Indirect Sensing), Sensor Type (Hall Effect Sensors, Piezoelectric Pressure Sensor, Flux Gate Sensors, Current Shunt Sensors, Rogowski Coll Sensors), Technology (Chemical Sensors, Optical Sensors, Electromagnetic Sensors), Output Type (Analog Output, Digital Output), End-User (Telecommunicati