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PI Expert is a computer-aided design software for single-chip switching power supplies launched by PI, also known as the PI Expert expert system. The current version is 9.0. It can automatically gene...[Details]
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LED backlight module applications in notebook computers are growing rapidly
Since the second half of 2007, the use of white LED as backlight in notebook computer panels has gradually become po...[Details]
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These two functions are used to shift binary numbers, but the difference is that they can fill the shifted numbers to the back.
For example, kkk=1100111 (binary)
When executing _crol_(kkk,1); // m...[Details]
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Chongqing Yazaki Instrument Co., Ltd. cooperates with BlackBerry to develop a variety of safe digital LCD instruments for the Chinese
market
Now deployed in Geely and Dongfeng Liuzhou Mo...[Details]
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Kia launched the fourth-generation Sorento at the Geneva Motor Show in 2020, which was not officially held in person. However, due to the impact of the global epidemic, the launch effect of the new c...[Details]
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introduction Indoor Positioning System (IPS) is an important part of ubiquitous computing. With the popularization of smart terminals and the advent of the mobile Internet era, the demand for posit...[Details]
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Common-mode inductor
Since most of the problems faced by EMC are common-mode interference, common-mode inductors are also one of the powerful components we often use! Here I will briefly introduce t...[Details]
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The filaments of 9-inch and 12-inch picture tubes are generally powered by a 12V regulated power supply. When the picture tube ages, it is often necessary to increase the filament voltage to increa...[Details]
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What should the next-generation blind-filling lidar that can be mass-produced and put into vehicles look like? Yijing Technology handed in its answer sheet. On January 6, 2023, Beijing time, Yiji Tec...[Details]
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Overview
The MAX6621 PECI-to-I²C converter provides an efficient, low-cost solution for PECI-to-SMBus/I²C protocol conversion. A PECI-compatible host can read temperature data directly from up to f...[Details]
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Key points: The third-generation Snapdragon 7 mobile platform supports advanced experiences and brings next-generation Snapdragon technology and features to more consumers around the world...[Details]
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Have RF engineers encountered such problems when designing impedance matching between chips and antennas? They designed matching according to the parameters in the data sheet, but found that the actu...[Details]
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正文内容 begin
Nowadays, the competition among mobile phone cameras is no longer just about pixels, but has risen from the previous competition mainly on pixels to sensors, ISP processors, ap...[Details]
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4. The second stage of BootLoader
The second stage of vivi Bootloader is divided into eight small stages. The related functions of these small stages are called in the main function:
in...[Details]
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Nowadays, LED display screens are used more and more widely. They can be seen in financial securities, sports, traffic information, advertising, etc. This is also because the cost of LED has dr...[Details]
RF/Wirelessly
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