I was going to DIY a dimming lamp and found a circuit diagram. RG is photosensitivity. When the light is weak, the output brightness of the lamp increases. When the light is strong, the output brightn...
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RF chip design challenges
There are many challenges in RF chip design, including subjective factors such as designer's theory and experience, but the biggest challenge is the objective limitations of ...
How to use megohmmeter in series
The megohmmeter (also known as the shaking meter) is a commonly used instrument for detecting the insulation strength of electrical equipment. Howev...[Details]
Mobileye and Zeekr plan to launch the world's first consumer-grade autonomous vehicle with L4 capabilities as early as 2024
Las Vegas, January 4, 2022 – Mobileye and Zeekr, the new s...[Details]
On March 5, 2024, at the second session of the 14th National People's Congress, Premier Li Qiang released the Government Work Report, which mentioned:
Actively and steadily promote carbon peak...[Details]
introduction
With the development of power electronics technology and devices, especially the emergence of new devices such as power MOSFET, IGBT, MCT, IPM and monolithic integrated p...[Details]
DC-DC is a newly developed miniaturized power switch module. It uses microelectronic technology to assemble small surface-mount integrated circuits and microelectronic components into one. The us...[Details]
Unconditional transfer instructions (1) Short transfer instructions AJMP addr11 (2) Long transfer instructions LJMP addr16 (3) Relative transfer instructions SJMP rel If you analyze th...[Details]
Error : Copy protection check, No valid license found for this prod t
Reason: The lowercase letters of the 0x..... string of the registration machine were not changed to uppercase letters during ins...[Details]
The three commonly used batteries for new energy vehicles are ternary lithium batteries, lithium iron phosphate batteries, and nickel-metal hydride batteries. Currently, the more common and widely ...[Details]
According to the FT, as the US government tightens restrictions on Chinese technology companies, the Chinese government’s 30-year strategy to build a local chip industry has taken on new urgency. ...[Details]
High voltage power supply
The high voltage power supply is a CMOS oscillator connected to a high voltage ignition transformer, and the transformer output is about 20KV. ...[Details]
1. Choose the right algorithm and data structure
You should be familiar with algorithmic language and know the advantages and disadvantages of various algorithms. For specific information, please ref...[Details]
According to China Business News, on August 17, TCL Technology held its first public meeting with Zhonghuan Group after acquiring it, and released the "Core Energy" strategy to support Zhonghuan Grou...[Details]
Tesla has announced that it will hold an Investor Day event on April 19, when it will announce a series of exciting developments. Although it did not specify what would be announced, Tesla said that...[Details]
When it comes to BYD , I believe most people's first impression is cars. Some people who have a deeper understanding may know that BYD started out as a battery manufacturer. In fact, BYD has another ...[Details]
Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]