Current Detection Using Current Sensor The working principle of the overcurrent detection sensor is shown in Figure 1. The converter secondary current obtained by the converter is converted to a voltage by I/V. After the voltage is DC, the....
Electronic protection circuit has the characteristics of high-speed current cut-off and easy recovery. It can be used as over-current protection device in any DC circuit. However, the protection circuit using the common fuse has a slower ove....
1. The first part is the resistance sampling, the load and R1 are connected in series, as we all know. The currents in series are equal. The voltage on R2 changes with the current of the load, the current is large, and the voltage across R2....
Positive temperature coefficient thermistor (PTC) element as a new overcurrent protection. In recent years, it has been widely used in the user interface circuit of the program-controlled switch to prevent high-voltage lightning strikes and....
Thermistors are sensitive components that are developed early, have many types, and are more mature. The thermistor is composed of a semiconducting ceramic material, and the principle of utilization is temperature-induced resistance change.....
Keywords: PT1000 platinum resistance temperature and humidity sensor, LM-PT100, LM-PT1000 sensor, PT1000 thermal resistance, China PT1000 sensor manufacturer Product brand: Link-Max Product introduction: The LM-PT100 and LM-PT1000 are therm....