Isolated drive of IGBT and MOSFET is a reliable drive insulated gate device, and there are many mature circuits at present. When there is no need to isolate the driving signal from the power device, the design of the driving circuit is relatively simple, and there are many excellent driving integrated circuits at prese……

On March 5th, during the first "ministerial passage" at the second session of the 14th National People's Congress, Minister of Science and Technology Yin Hejun mentioned that new energy vehicles, lithium batteries, and photovoltaic modules are referred to as the "new three items" by many. The export growth rate of each……

According to a report by the German magazine "Der Spiegel" on March 1, Italian computer scientist Simone Palazzo's artificial intelligence (AI) sometimes "dreams" about strange things. Its dreams may include an ocelot-patterned truck and a dog-headed toy car, or a reclining chair with an oversized cup of dark beer on t……

With the advancement of technology, household appliances around us are becoming increasingly "smart," enhancing people's quality of life. However, this trend has left some elderly individuals feeling overwhelmed. For instance, some elderly people may seek traditional pressure cookers without electronic buttons, which a……

From IDM to vertical division of labor, the specialization in the semiconductor industry has led to the emergence of independent testing companies. The integrated circuit industry began to rise gradually from the 1960s. In the early days, companies operated under the IDM model (vertical integration), which covered the ……

The MOSFET is a metal-oxide-semiconductor field effect transistor. Or metal-insulator-semiconductor. The bipolar transistor amplifies the small change of the current at the input end and outputs a large current change at the output end. The gain of a bipolar transistor is defined as the ratio of output to input current……

According to a report from Reuters on March 6th, Dutch Minister of Economic Affairs Miki Adriaanse stated that the Dutch government is in negotiations with semiconductor equipment manufacturer ASML to ensure that the company, the largest in the Netherlands, does not relocate or expand abroad due to the country's anti-i……

SCR has two trigger modes: phase shift trigger and zero crossing trigger trigger. SCR as a kind of AC components, there are bidirectional and single-phase SCR, because of bidirectional SCR bidirectional, so in the positive and negative power supply can be conductive, so it is often used for AC regulating load circuit, ……

Power semiconductor is a subdivision of the semiconductor industry. Although it is not as well known as integrated circuits, its importance cannot be ignored. IGBT is a kind of power semiconductor. As the "CPU" in electronic power devices and systems, it is the main force of high efficiency, energy conservation and emi……

Why should I choose 1200V voltage specifications in the working voltage of IGBT in the induction cooker? The fluctuation range of 220V City is 5%, plus 10%insurance coefficient, 15%, 220 x115%\\u003d 253V, and generally uses 265V AC power. After rectification filtering, the DC voltage is the formula of the formula \\u0……

High current connectors are widely used in solar photovoltaics, UPS power supplies, distributed energy storage, medical equipment, and advanced equipment.

Shenzhen Kinghelm Electronics Co., Ltd. was established in 2007 and is a national high-tech enterprise. It specializes in the research, development, production, sales, and system solutions of Beidou satellite navigation and IoT terminal hardware. Kinghelm is a member of the China Satellite Navigation Association, China……