Causes of lightning surge 1) Lightning strikes (mainly indirect lightning): For example, lightning strikes an outdoor line, and a large amount of current flows into an external line or a grounding resistor, thereby generating an interference....
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....
This article describes the shape, function, and detailed parameters of various NTC (negative temperature coefficient) thermistors. I. Ordinary NTC Thermistor Ordinary NTC thermistors are suitable for temperature compensation of AC and DC ele....
Q: What is the main function of NTC resistance series connection in AC circuit? How does it work? Question: What is the main function of the varistor parallel connection in the AC side circuit? How does it work? If there are not the above t....
Surge protection (surge protectors or SPDs) is becoming more common in overvoltage protection in the wind energy industry due to the high losses of electrical and electronic components. How to judge the use of surge protector How to choose....
Surge protection (surge protectors or SPDs) is becoming more common in overvoltage protection in the wind energy industry due to the high losses of electrical and electronic components. How to judge the use of surge protector How to choose....
The thermistor is a resistor that differs in resistance depending on the temperature. It is widely used in automotive electronic controllers, especially automotive air conditioners, lithium battery management systems (BMS), and vehicle powe....
Medical high-precision NTC thermistor can be widely used in the medical industry for temperature measurement and temperature control. It has excellent consistency, repeatability and stability, and the measurement range can be in the range of....
For people with diabetes, blood glucose measurement has become a part of everyday life. Accurate blood glucose data helps doctors better determine their condition and get the right treatment. Yaxun Electronics adopts advanced semiconductor....
Thermistor model naming rules To know the naming rules for the thermistor model, first we need to know what is the thermistor? Thermistors are a class of sensitive components. Typical characteristics of thermistors are temperature sensitive....