After introducing QT in the previous article, we started to test it in other ways. For example, our development board also supports external cameras. This time we tested an open source project, a face...
[i=s]This post was last edited by wsw_whu on 2019-11-27 22:29[/i]Dear friends:The AD version I use should be the cracked version 19.0, but there are always problems when adding horizontal lines to let...
Classic tutorial, the information is very clear, and it is in Chinese.The concepts of signals and systems appear in a wide range of fields, and the ideas and methods related to these concepts play an ...
#Linux's CPU cooling fan keeps spinning, and the CPU usage is as high as 99%. ## Use the SecureCRT tool to first run the program to be tested, then set the network communication port, connect the IP a...
Author: Joshua Zhu, ST engineerClick to download pdf document to view:Keywords: BlueNRG-MS, center frequencyQuestion: When developing products using BlueNRG-MS, customers often ask: Why is the output ...
[i=s]This post was last edited by cruelfox on 2019-5-25 17:12[/i] The analysis in my previous post has already hinted that IPCC hardware IRQ is related to BLE communication. IPCC is one of the communi...
By Gregg Burke , Texas Instruments Are you aware of all the latest technologies that are being incorporated into today’s new cars? It’s exciting, and some of them are even available in entry-l...[Details]
Standing in the torrent of automobile development, China is of course a latecomer. But on the new energy track, from terminal penetration to upstream supply chain, China, as the world's largest singl...[Details]
(1) An interrupt source issues an interrupt request. (2) The interrupt enable control bit EA = 1, and the CPU opens the general interrupt. (3) The interrupt enable bit of the interrupt source re...[Details]
KKY open flash point tester is also called open flash point meter, open flash point tester, open flash point automatic tester, fully automatic open flash point tester, open flash point tester and ope...[Details]
From the above figure, we can see that there is a difference between the ideal waveform and the actual waveform. The actual waveform has jitter at the moment of pressing and releasing. The length of...[Details]
5 Software Design of Network Measurement and Control System for CNC Machine Tools Based on B/S Mode
5.1 Design of data acquisition, display, storage and playback software for lower-level measurement ...[Details]
Passive crystal oscillator connected in parallel with a 1MΩ resistor circuit diagram
Problem description:
In some schemes, when the crystal oscillator is connected in parallel...[Details]
1 Introduction
At present, the automation level of many small hydropower stations in China is backward, the electromechanical equipment is outdated, and safety accidents are frequent. The operat...[Details]
If you need to measure power supply power or even calculate power factor, the advanced math function built into the Pico oscilloscope can be used as a power analyzer. In other words, in addition to...[Details]
//Through this routine, you can learn how to configure RTC and read count values, as well as how to convert numerical formats . If you want to control it well, you need to read more materials a...[Details]
NetEase Mobile News: Huawei has officially announced a big news! Just now, Huawei Terminal officially released a Weibo post, announcing that the Huawei P50 Pocket will be released on December 23. I...[Details]
The "OFweek 2024 (13th) China Robot Industry Conference" hosted by
OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 ...[Details]
The ultrasonic principle is simple, the distance measurement is accurate, and it is widely used. Below is a digital tube program I wrote. The display part needs to be modified. It is written that I a...[Details]
Wang Jianwei, Wang Houjun, Wang Yi, School of Automation Engineering, University of Electronic Science and Technology of China
1. Introduction
UART (Universal Asynchronous Receiver/...[Details]
Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]