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The design of LED driver power supply is very important for manufacturers . So, how should we better design LED driver power supply ? After a lot of experiments and summarizing, experts have come up ...[Details]
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Xiaomi Mobile officially announced that the Xiaomi CC9 Pro will be equipped with a 100-megapixel camera. Later, the official also released actual sample photos of the Xiaomi CC9 Pro to show the image...[Details]
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With the rapid development of technology, modern people's demand for mobile communications, wireless Internet access and multimedia entertainment is greater than ever before. So-called smart phones ha...[Details]
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In 2021, the overall sales volume of industrial application mobile robots in the Chinese market reached 72,000 units, with sales of 12.6 billion yuan, and the industry has entered a window period. ...[Details]
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Test
Camera
Mainly test the clarity and color reproduction, illumination, backlight compensation, followed by the spherical distortion, power consumption, and minimum operating vol...[Details]
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0 Introduction
In recent years, with the leapfrog development of railway construction, higher and higher requirements have been put forward for the accuracy and reliability of locomotive signal...[Details]
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After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
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1. Factorial operations must be implemented in assembly language;
2. Call the factorial operation result through C language and display it.
(1) Write a factorial operation subroutine in assembly la...[Details]
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Geely Auto Group is affiliated to Zhejiang Geely Holding Group, headquartered in Hangzhou, Zhejiang, China. It has built automobile and powertrain manufacturing bases in Taizhou/Ningbo, Zhejiang, Xia...[Details]
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Online analysis in air separation mainly includes two aspects. The first is to analyze the relevant parameters of process stability and production safety. The characteristic of air separation equipmen...[Details]
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In the previous two classes, Pi Ziheng introduced two typical input files in embedded development: source files (.c/.h/.s) and link files (.icf). Pi Ziheng is going to ask again, are there any inpu...[Details]
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Digital blogger @数码闲聊站 revealed in response to netizens' questions that the sequel to Xiaomi's new MIX will arrive later this year, and Xiaomi will first launch the Xiaomi 11 Ultra as its top flagshi...[Details]
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At present, there are mainly the following methods to expand the serial port: ①, using serial port expansion chips, such as ST16C550, ST16C554, SP2538, MAX3110, etc. Although the cost is relatively hi...[Details]
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1. In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be c...[Details]
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Recently, it was reported that realme plans to launch the realme Q5 series of smartphones in China. Today, the company confirmed that it will hold a launch event on April 20 to announce the realme Q5...[Details]
RF/Wirelessly
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