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Minimal electronics, simplified to collapse

Updated: 2022-03-17
Views: 8521

We need to convert AC power into DC power, such as mobile phone chargers. Sometimes, we need to convert DC power transitions. For example, the uninterrupted power supply of the data center. Sometimes, we need to increase or decrease the voltage of DC power. Many booster circuits

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The shipment exceeds 600 million pieces, GD32 MCU empower motor driver intelligent solution

Updated: 2022-03-17
Views: 7208

Happy report! GD32 MCU's cumulative shipments officially exceeded 600 million! I still remember that at the end of 2020, we officially announced the good news of "500 million shipments". In just a few months, the GD32 MCU reached a "small goal" of 100 million new shipments, which became the environmental lack of produc……

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New darling of car electronics, a new step into the motor drive IC TB9120Aftg

Updated: 2022-03-17
Views: 9738

Car is an important transportation. With the improvement of living standards, more and more people choose to buy cars. Among the top ten of the world's top 500 lists, 8 seats related to automobiles and energy -related companies are enough to see the pivotal position of the automotive industry in the market. With the im……

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What is the IGBT turnover process? (Lecture 1)

Updated: 2022-03-17
Views: 10052

The IGBT may not be familiar with the IGBT. The full name of the insulated grid bipolar transistor (Insulated Gate Bipolar Transistor) is a composite full -control of MOS (insulating grid field effect tube) and BJT (bipolar crystal tube) The "CPU\\ , Industrial Energy Conservation, Electric Vehicles and New Energy Equi……

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Research Statue of High -Conducting Silic Nitrogen Ceramics Lifth

Updated: 2022-03-17
Views: 7884

At present, there is still a gap between commercial high -conducting SI3N4 ceramic substrates in my country. Therefore, the development of high-heat-conducting SI3N4 ceramic substrates will definitely promote the development of my country's IGBT (Insula-Ted Gate Bipolar Transistor) technology, which will make breakthro……

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1000W High-power density AC/DC case switch power supply, solve the demand for high-power market-LMF1000-20BXX series

Updated: 2022-03-17
Views: 7741

Scenes have different needs for power. This series has the characteristics of small volume (190*127*40.5mm), high power density, intelligent risk control, can be connected in parallel power to meet the standards of IEC/UL/EN62368, GB4943, IEC/ES/EN60601, etc.

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Let the PCB engineer carry the pot? Teach you a trick to solve the hidden dangers in PCB design

Updated: 2022-03-17
Views: 8370

As a PCB engineer who has been engaged in PCB design for many years, long -term painting board work often makes people feel bald. This disturbing pressure is neither due to the design requirements of the board, nor the compatibility between different product structures. What really troubles me is a problem that many en……

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Basic knowledge of AC/DC

Updated: 2022-03-17
Views: 8431

Here, the basic method, transformer method, and switching method of AC (AC) voltage to DC (DC) voltage. In addition, the comparison of transformer and switching methods will be carried out. First of all, "Why do you need AC/DC?" Let's go back to the origin first. Figure 1 is well known that the main power supply of Jap……

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Another design solution of the Hengliu circuit, you may not have used it

Updated: 2022-03-17
Views: 7355

When it comes to the constant current circuit, as a hardware R \\u0026 D engineer, I believe that it will not be unfamiliar. When the LED -driven related project design is designed, such circuit problems are often encountered; for the constant current circuit, the general method is to use the two triode tubes to restra……

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Wolfspeed launched advanced X-band radar device to empower high-performance radio frequency power solutions

Updated: 2022-03-17
Views: 6990

CREE L Wolfspeed, recently launched four new types of multi-pole silicon-nitride (GAN-On-SIC) single-chip microwave integrated circuit (MMIC) device to further expand the scope of radio frequency (RF) solution, which is suitable for including maritime affairs, which Meteorological monitoring and emerging drone system r……

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New trends arise? How will semiconductor design develop in the future!

Updated: 2022-03-17
Views: 7910

The wafer plant has been produced at full load, and semiconductors can be found in more products and systems to provide motivation for various equipment from personal equipment to autonomous vehicles. Although the epidemic has affected the global economy, international data companies (IDC) said that the demand for semi……

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MOSFET's most basic thing, you can understand after reading it

Updated: 2022-03-17
Views: 9111

What is the original meaning of the MOSFET MOSFET: MOS (METAL OXIDE SEMICONDUCTOR metal oxide semiconductor), FET (Field Effect Transistor field effect transistor), that is, the grille of the metal layer (M) uses the effect of the electric field (O). To control semiconductor (S) field effects transistors. The internal ……

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