Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[color=#333333][font=微软雅黑][size=18px]In a driver, when multiple threads access the same resource at the same time (global variables in a driver are a typical shared resource), a "race state" may occur...
Use stm32f103c8t6 to generate PWM to drive brushless motor. The brushless motor comes with a driver board, brake, and encoder. A strange phenomenon was found. Only when the 5V from the tablet computer...
PrefaceThe display and serial port data printing have been debugged, which is very helpful for the following work. You can see the ADC sampling value very intuitively. We choose PA1 , which is the ADC...
[size=4] Wireless monitoring technology is becoming more and more mature and its application is becoming more and more common. So what are the types of wireless video monitoring? [/size] [size=4] In t...
https://www.hackster.io/news/this-freeform-led-blinky-displays-the-sars-cov-2-virus-rna-sequence-f02b272d399cPaul Klinger used the current data to build a free-form model that can display the RNA sequ...
If switches and multiplexers are included in the analog design, can the switch/multiplexer LTspice model be improved?Answer: Of course, it is not difficult to generate your own model.After testing the...
Test and measurement are essential quality assurance for the product development, manufacturing and maintenance of the electronics industry. The development and production of any electronic product...[Details]
Introduction: Liquid crystal display is a widely used function in the current single-chip microcomputer technology. Using the powerful AT89S52 single-chip microcomputer and programming software Vis...[Details]
Challenge:
Design a low-power optical fetal heart rate monitor to avoid the harm of using ultrasound to the fetus.
Solution:
Design a fetal heart rate monitor using NI LabVIEW software and NI ha...[Details]
Thanks to the continuous improvement of battery technology and the increase in mid-to-high-end new energy passenger car models, the capacity of new energy vehicle battery packs is becoming larger a...[Details]
Minnesota researchers have enhanced and improved early lane departure warning systems (LDWS) that use GPS data rather than expensive cameras or maps, reducing the cost of a product that warns drivers...[Details]
According to an article in Hong Kong's Asia Times on July 8, the reason why the US intelligence community has issued warnings about China's 5G mobile communications technology is not so much about th...[Details]
In the past two years, the domestic new energy vehicle market has been booming. The overall development speed has exceeded the expectations of all parties. Under the pressure of mud and sand, everyon...[Details]
Working principle of electromagnetic speed regulating three-phase asynchronous motor
Electromagnetic speed regulation is a common three-phase asynchronous motor speed regulation method, which ...[Details]
Working principle of
metal tube float flowmeter When the measured medium flows through the measuring tube from bottom to top, the upper and lower ends of the float generate differential pressure...[Details]
introduction
In the field of electrical engineering, frequency is a basic parameter, and it is closely related to the measurement schemes and results of many other electrical parameters. With the dev...[Details]
As commercial cleaning enters more and more scenarios, a single medium-sized robot cannot effectively cover all areas, and more segmented combinations are becoming a new trend.
"New Trend" i...[Details]
0 Introduction
Ultrasonic waves have the advantages of good directionality, concentrated energy, low attenuation during transmission, and strong reflection ability. Ultrasonic sensors can be w...[Details]
introduction
In order to ensure that the solar power generation system can work normally, it is necessary to measure the various environmental parameters of the solar power generation system s...[Details]
After all, what you read in books are theoretical things. In practical applications, you will always encounter unexpected or unpredictable situations. Instead of making blind inferences, it is bett...[Details]
Embedded System
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