The volt ampere characteristic refers to the relationship between the voltage u applied across the diode and the current flowing through the diode, I=f（U）。 The volt ampere characteristics of 2CP12 (ordinary silicon=cathode tube) and 2AP9 (ordinary germanium diode).
Categories：Product knowledge Date：2025-03-10 Hits：386 View »
A diode limiting circuit can cut off a portion of the signal, but it will not affect the remaining signal. Today, we will learn another diode based circuit that can lift or lower the input waveform above or below a certain DC reference level without changing the shape of the input signal waveform. This circuit is called a diode "clamp" circuit. The clamp circuit is also known as a DC restorer.
Categories：Product knowledge Date：2025-03-10 Hits：332 View »
There are many types of electronic products, and it is easy for overvoltage, overcurrent, or surge to occur in the circuit, which can cause damage to it. However, with the development of technology, the diversity and complexity of electronic products have led to the development of circuit protection components from the simplest fuses to various targeted and more superior protective components, such as ESD static diodes, TVS tubes, GDT discharge tubes, PPTC self-healing fuses, varistors, etc
Categories：Product knowledge Date：2025-03-07 Hits：311 View »
In the excitation operation of synchronous motors, it is common to encounter the problem of parallel operation of different thyristor power bridges
Categories：Product knowledge Date：2025-03-07 Hits：331 View »
Controllable silicon is made of silicon single crystal material.
Categories：Product knowledge Date：2025-03-07 Hits：329 View »
Semiconductor devices are electronic devices with conductivity between good conductors and insulators, utilizing the special electrical properties of semiconductor materials to perform specific functions. They can be used to generate, control, receive, transform, amplify signals, and convert energy.
Categories：Product knowledge Date：2025-03-06 Hits：316 View »
The arrangement of components on the PCB can be done in one of three ways: irregular, regular, or grid, or multiple ways at the same time.
Categories：Product knowledge Date：2025-03-06 Hits：319 View »
Whether it's professional radio maintenance personnel. Even amateur radio enthusiasts will encounter transistor swapping problems in their work.
Categories：Product knowledge Date：2025-03-06 Hits：343 View »
There are three modes of UIS avalanche damage in power MOSFETs: thermal damage, parasitic transistor conduction damage, and VGS spike false triggering conduction damage.
Categories：Product knowledge Date：2025-03-05 Hits：334 View »
Laser diodes include single heterojunction (SH), double heterojunction (DH), and quantum well (QW) laser diodes. Quantum well laser diodes have the advantages of low threshold current and high output power, and are the mainstream products in market applications. Compared with lasers, laser diodes have the advantages of high efficiency, small size, and long lifespan. However, their output power is small (generally less than 2mW), poor linearity, and poor monochromaticity, which greatly limits the
Categories：Product knowledge Date：2025-03-05 Hits：314 View »
