I just saw a report on the Bluetooth Alliance today, which pointed out:
Although COVID-19 quarantine measures have led to a reduction in Bluetooth location service deployments ( down 25% from previous...
[i=s]This post was last edited by qwqwqw2088 on 2020-5-11 11:39[/i]In test and measurement related applications, analog switches and multiplexers are widely used, such as gain adjustment of op amps, t...
[align=center][align=center]Light switch system using latitude and longitude automatic control[/align][align=center] [img]static/image/hrline/1.gif[/img] [/align][align=center]Contents[/align][align=c...
Proteus not only has the simulation function of other EDA tools and software, but also can simulate single-chip microcomputer and peripheral devices. It is a very powerful tool for simulating single-c...
Anyone who has learned C language knows that they should write the main function first. However, many times we see different main functions. Why is this? Which one is correct? Today we will talk about...
[font=微软雅黑][color=#333333][size=18px]Today, I encountered a tricky problem while debugging. I would like to share the solution with you. [/size][/color][/font] [font=微软雅黑][color=#333333][size=18px]I u...
From the fault codes we can see that a large portion of the issues are with the DEF system. There are still some issues with the CAN, but the DEF pump fault code: P3912 is marked as the priority. A...[Details]
The registration for the first "Core Innovation Cup" Future Automotive Human-Computer Interaction Design Competition for Colleges and Universities, jointly sponsored by the Automotive Electronics In...[Details]
A friend of mine has a broken Denon AVR-1507 amplifier. He said that this amplifier has been in the basement for a long time. He took it for repair but it didn't work, so he gave up repairing it. I...[Details]
1 Introduction
In the past, the water flow meter calibration system was mainly controlled by manual and semi-manual methods. Its disadvantages are low calibration accuracy, large flow fluctuat...[Details]
0 Introduction
Electric heaters made of various heating devices have been popularized in thousands of households in urban and rural areas. Whether it is a place where air conditioning equipment...[Details]
The four I/O ports of the 8051 microcontroller are basically the same in structure, but each has its own characteristics. These four ports are all 8-bit bidirectional ports, each of which includes a l...[Details]
On August 30, Jinan Guoji issued an announcement stating that the company agreed to use its controlling subsidiary Lin'an Pengyu as the implementing entity to use self-raised funds to build the "annu...[Details]
The system is a wireless email terminal based on WLAN (Wireless Loeal Area Network). Users can easily input email content on the touch screen with a stylus, and send and receive emails throug...[Details]
1 Introduction Liquid crystal display (LCD) has low power consumption, small size, ultra-thin, light weight, and no distortion and convergence error of the geometric figures of the screen, so it has ...[Details]
SolidRun has announced a new line of system-on-modules (SOMs) designed with automotive telematics and the Industrial Internet of Things (IoT) in mind, built around NXP’s i.MX 8XLite sys...[Details]
0 Introduction
Moving target reconnaissance radar usually uses a single pulse fully coherent pulse Doppler working mechanism to effectively extract moving target signals under complex ground c...[Details]
0 Introduction
With the development of society, people are paying more and more attention to the development of health care, and the requirements for medical technology are getting higher ...[Details]
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The graphic equalizer shown here is based on the IC LA3600 from SANYO Semiconductor. The LA 3600 is a single integrated single op-amp, 5-band graphic equalizer IC that is ideal for ap...[Details]
Because I like to tinker, I use jlink under Linux. Since JLinkExe can perform memory read and write operations, loadbin and other operations, and supports batch command input by specifying command ...[Details]
On April 12, Zhiji Automobile joined hands with Momenta, the world's leading intelligent driving algorithm player, to successfully hold IM AD DAY in Suzhou, ushering in a major milestone update for t...[Details]
RF/Wirelessly
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