The transistor and field-effect transistor in digital electronic products are generally black, with most having three pins and a few having four pins (two pins in the transistor are connected, usually the emitter E or source S).
Categories：Product knowledge Date：2025-02-11 Hits：415 View »
There are two types of transistor based on their materials: germanium transistor and silicon transistor.
Categories：Product knowledge Date：2025-02-11 Hits：436 View »
Firstly, connect the multimeter to the test diode terminal, use the red probe of the multimeter to touch one of the pins of the transistor, and use the other probe of the multimeter to test the remaining pins.
Categories：Product knowledge Date：2025-02-10 Hits：416 View »
The working principle and characteristics of a transistor are essential knowledge that electronic technicians must master. There are three commonly used working states for a transistor: cutoff, amplification, and saturation, each with different conditions and characteristics. In fact, there is a fourth working state of the transistor in the circuit, although this state is not commonly used, it is also something we must understand.
Categories：Product knowledge Date：2025-02-10 Hits：431 View »
According to the different positive and negative resistance values of the PN junction in junction field-effect transistors A multimeter can be used to distinguish the three electrodes of a junction field-effect transistor.
Categories：Product knowledge Date：2025-02-10 Hits：465 View »
According to the different positive and negative resistance values of the PN junction in junction field-effect transistors A multimeter can be used to distinguish the three electrodes of a junction field-effect transistor.
Categories：Product knowledge Date：2025-02-07 Hits：411 View »
DC parameters of field-effect transistors and micro variation parameters of field-effect transistors
Categories：Product knowledge Date：2025-02-07 Hits：430 View »
Field Effect Transistor (FET), abbreviated as FET, is a relatively new type of semiconductor material that uses the electric field effect to control the current of the transistor, hence its name. It is a semiconductor device that uses only one type of carrier to participate in conduction, which is a semiconductor device that controls the output current with input voltage.
Categories：Product knowledge Date：2025-02-07 Hits：421 View »
Field Effect Transistor (FET), abbreviated as FET, is a relatively new type of semiconductor material that uses the electric field effect to control the current of the transistor, hence its name. It is a semiconductor device that uses only one type of carrier to participate in conduction, which is a semiconductor device that controls the output current with input voltage.
Categories：Product knowledge Date：2025-02-07 Hits：404 View »
There are various types of thyristors to choose from, and they should be selected reasonably according to the specific requirements of the application circuit.
Categories：Product knowledge Date：2025-02-06 Hits：435 View »
