Understand the fault and structure of thermistor temperature measuring circuit!

A typical characteristic of thermistors is temperature sensitivity, which shows different resistance values at different temperatures...

Chip thermistors with reduced mounting height

Generally speaking, thermistors will generate a lot of heat when they work, especially when they are used in high current situations...

Three common circuit protection devices (II)

It is a nonlinear resistor that varies with voltage. The sintered metal oxide forms a structure similar to two zener diodes, which are arranged behind...

Three common circuit protection devices (I)

There are two main forms of circuit protection: surge protection and overcurrent protection. Selecting the right circuit protection device is the...

Varistor function and precautions for selection of varistors

The first advantage of the rheostat is that when the threshold value of the rheostat itself is greater than the external given...

How to identify the authenticity of electronic components in purchasing?

For novice buyers in the electronic market, the first thing to learn is to identify the authenticity of electronic components...