[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]Hangzhou Dahua Hardware Engineer Interview QuestionsHangzhou Dahua Hardware Engineer Interview QuestionsHangzhou Dahua interview ...
The future development direction of UWB indoor positioning technology is to combine indoor and outdoor positioning technologies to achieve seamless positioning and location. Existing network technolog...
6.1 Get the x Linux source code (based on Xunwei iTOP-399 development board)First download the Linux source code provided by Xunwei from the network disk. The source code file directory obtained after...
[size=4]1.PRU adopts assembly programming, and uses C6748 to write an integer data 1234 into the DATA RAM (0x01C30000) of PRU1. PRU1 obtains the data in RAM (C3) and processes it (doubles it). After t...
After a long vacation, our evaluation information is open again~~~ Come and see what evaluation activities are in the application period and what evaluation reports are freshly released~~Evaluation ac...
1. Introduction to PID
PID control is the most commonly used control method in automatic control systems. It was created mainly to solve the problems of fast, stable and accurate automatic control sys...
A month ago, the concept stocks of "Ubiquitous Power Internet of Things" emerged, which once set off a boom in the A-share market, with dozens of stocks hitting the daily limit. Is it a speculative...[Details]
Key technical requirements for motor manufacturing process
The technical and economic indicators of electric motors are largely related to their manufacturing materials and manufacturing proce...[Details]
According to foreign media reports, according to the patent application submitted by Volvo to the US Patent and Trademark Office, the company has taken the head-up display to a whole new level. The h...[Details]
A strong slap in the face of US accusations!
Recently, in response to the Federal Bureau of Investigation (FBI) and the Homeland Security Cybersecurity and Infrastructure Security Agency (CISA...[Details]
Abstract: Filtering the power supply system of the chip through the LC filter circuit is an important means to improve the synchronous output switching noise. This article proposes an algorithm and...[Details]
1. Introduction of power station
The 100KW distributed power station in Cotmandra, Australia, adopts the iMars series three-phase solution with a total installed capacity of 105KW. The p...[Details]
Today I will share with you a method to measure capacity. The method is very simple. Since we want to measure capacitance, we just take out the multimeter to observe the gear for measuring capacitanc...[Details]
According to foreign media reports, researchers from the Hong Kong University of Science and Technology (HKUST) have developed a new type of hydrogen fuel cell that is the most durable in the world t...[Details]
IEEE1641 standard, also known as Signal and Test Definition (STD) standard. The emergence of this standard has proposed a standard solution for the portability of test program sets (TPS) and the inter...[Details]
Will the next generation iPhone SE be released in 2020? According to sources, Apple will launch a low-priced iPhone in the spring of 2020 to win back customers in emerging markets and Greater China, ...[Details]
In the application of single-chip microcomputer, it is often necessary to save the running data when the power is off (including manual shutdown and accidental external power failure). At present, ...[Details]
As the country, society and daily life rely more and more on software systems, the high reliability of safety-critical software has become a necessary condition for ensuring national security, main...[Details]
ADDC A, Rn ADDC A, direct ADDC A, @Ri ADDC A, #data Purpose: Add the value in A to the value after it, and add the value in the carry bit C. Explanation: Since the 51 microcontroller is an ...[Details]
The Measures for Security Assessment of Data Transfer Abroad (hereinafter referred to as the Measures) promulgated by the Cyberspace Administration of the People's Republic of China (hereinafter ...[Details]
Recently, "Experts Talk about Three and a Half Generations" has discovered three new silicon carbide cooperation cases in the industry:
Geely Auto & Jingneng:
...[Details]
Mobile and portable
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