The full name of MOS in English is MOSFET, where the suffix FET stands for Field Effect Transistor.
In order to solve the problem of MOS transistor heating, it is necessary to accurately determine whether it is caused by the above reasons, and more importantly, to correctly test the power loss of the switching transistor in order to identify the problem and find the key points for improvement.
The N-channel MOSFET has an N-channel region located between the source and drain terminals.
In terms of their conductivity, various substances in nature can be divided into three categories: conductors, insulators, and semiconductors.
If the copper foil fracture caused by improper operation of the circuit board is not remedied, the cost of scrapping a PCB is not small. Therefore, in order to reduce losses, we can perform flying wire treatment at the copper foil fracture site, that is, connecting the two sides of the fracture with copper wire to connect the circuit. If it is a little detached, it is recommended to use a small knife or other small tool to scrape off the insulation paint on the copper foil, as long as the copper
If the copper foil fracture caused by improper operation of the circuit board is not remedied, the cost of scrapping a PCB is not small. Therefore, in order to reduce losses, we can perform flying wire treatment at the copper foil fracture site, that is, connecting the two sides of the fracture with copper wire to connect the circuit. If it is a little detached, it is recommended to use a small knife or other small tool to scrape off the insulation paint on the copper foil, as long as the copper
