1. What is a thickness gauge A thickness gauge is a gauge used to measure the thickness of materials and objects. In industrial production, it is often used to continuously or sample the thickness of products (such as steel plates, steel strips, films, paper, metal foils and other materials). There are radioactive thickness gauges that […]
1. What is a circuit breaker Circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time. Circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to their scope […]
Electron volt (electronvolt) is a unit of energy. eV is the English abbreviation of electron volt, which represents the kinetic energy of an electron (charged electricity) after being accelerated by an electric field of 1 volt (volt).Electron volt is a non-international unit of energy used to measure the energy of microscopic particles. It represents a […]
Power semiconductors are the core of electrical energy conversion and Circuit control in electronic devices. They are mainly used to change voltage and frequency, DC and AC conversion in electronic devices, and are the core of electrical energy conversion and circuit control in electronic devices. There are many types of power semiconductor devices, which can […]
In 2018, BYD semiconductor released the IGBT4.0 chip in Ningbo, setting a benchmark for domestic vehicle-level mid-to-high-end IGBT chips. After two years of accumulation and precipitation, BYD semiconductor will soon release a higher performance IGBT6.0 at the new R&D center in Xi’an. The Xi’an High-tech Zone has gathered a large number of well-known companies such […]
Complementary metal–oxide–semiconductor (CMOS, pronounced “see-moss”), also known as complementary-symmetry metal–oxide–semiconductor (COS-MOS), is a type of metal–oxide–semiconductor field-effect transistor (MOSFET) fabrication process that uses complementary and symmetrical pairs of p-type and n-type MOSFETs for logic functions. CMOS technology is used for constructing integrated Circuit (IC) chips, including microprocessors, microcontrollers, memory chips (including CMOS BIOS), and other […]
IGBT (Insulated Gate Bipolar Transistor) is a composite fully-controlled voltage-driven power semiconductor device composed of BJT (Bipolar Transistor) and MOS (Insulated Gate Field Effect Transistor), which combines the high input impedance of MOSFET and GTR The low conduction pressure drop has two advantages. IGBT combines the advantages of the above two devices, with high […]
A microcontroller (MCU for microcontroller unit) is a small computer on a single metal-oxide-semiconductor (MOS) integrated circuit (IC) chip. A microcontroller contains one or more CPUs (processor cores) along with memory and programmable input/output peripherals. Program memory in the form of ferroelectric RAM, NOR flash or OTP ROM is also often included on chip, as […]
Electrical Engineering: Electrical engineering is a field of study and practice that deals with the design, development, and application of electrical systems and devices. It encompasses various aspects of electricity, electronics, and electromagnetism. Electrical Circuit: An electrical circuit refers to a complete network of electrical components that forms a closed loop, allowing the flow of […]
A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator, such as glass. Its resistivity falls as its temperature rises; metals behave in the opposite way. Its conducting properties may be altered in useful ways by introducing impurities (“doping”) into the crystal structure. When […]
