ABS is synthesized from three chemical monomers: acrylonitrile, butadiene and styrene. Each monomer has different properties: acrylonitrile has high strength, thermal stability and chemical stability;...
[i=s] This post was last edited by qwqwqw2088 on 2019-5-1 10:09 [/i] [size=5]Introduction to millimeter wave sensors [/size] [size=5]The application of millimeter wave radar is everywhere [/size] [ali...
With the development of wireless charging technology, its application is becoming more and more extensive. However, most existing wireless charging applications need to be powered by conventional powe...
Please help me, as shown in the figure below, there is an interface of this type, SDO1 SDO2, if it is connected to a microcontroller (STM32), which interface can be used? If it is SPI, 1 SPI has only ...
Thank you, wife.In the past four years, our family has improved financially, and we no longer have to be timid about daily expenses, but our relationship has not improved as the days go by. I miss the...
Recently, Philips Automotive Lighting showcased its latest technological achievements and research directions at the Guangzhou International Lighting Exhibition. As a global leader in automotive ligh...
I am using the Aijing 3ePIC experimental board. The following are all programs I wrote myself, just for commemoration and learning communication, nothing else.
There is a schematic diagram of the bo...[Details]
This article introduces the program implementation of two AVR microcontroller 8-bit digital tube displays. AVR 595 single-chip microcomputer drives 8-bit digital tube display circuit implementation M...[Details]
High-performance triple-cavity 225 μm pulsed laser diode in SMD package delivers high output power and efficiency for smart devices
Excelitas Technologies® Corp., an industrial techn...[Details]
When current i1 flows through coil 1, magnetic flux is generated in coil 1, and part of the magnetic flux passes through the adjacent coil 2. When i1 is a time-varying current, the magnetic flux wi...[Details]
Recently, Huawei officially released the "Huawei Core Network Autonomous Driving Network White Paper", which was the first in the industry to propose the concept, goals and architecture of the 5G cor...[Details]
This article describes a non-contact, capacitance-based relative humidity (RH) measurement solution that has 2% RH accuracy (0% RH to 100% RH) and replaces bulky, hygrometer-based solutions. The circu...[Details]
According to Nikkei Asia, TSMC Chairman Liu Deyin said on Wednesday that demand for consumer electronics products showed signs of slowing due to geopolitical uncertainties and epidemic blockades. ...[Details]
Abstract: With the advancement of science and technology, LCD is increasingly used in the display interface of outdoor displays, military equipment and simulators. However, LCD itself cannot emit l...[Details]
Introduction: This paper designs a time-triggered multitasking scheduler based on AVR microcontroller and applies it to practice. The scheduler uses message passing to enable the microcontroller to s...[Details]
Engineers are often sensitive to BOM costs during the development process, but in fact, the development process of a product involves more costs, so the development of a system needs to be considered...[Details]
In recent years, coal mine accidents have occurred frequently in my country, and the safety situation is very serious. The most common accident in the mining production process is the roof fall acc...[Details]
Ultrasonic hardness testers can be adapted to workpieces of any shape and size on site, and are widely used in mechanical processing, steel, automotive parts, aerospace, petrochemical, electric power,...[Details]
On March 31, Wang Zhonglin, member of the Standing Committee of the Hubei Provincial Party Committee and Secretary of the Wuhan Municipal Party Committee, went to the East Lake New Technology Develop...[Details]
Two methods of making this measurement are described below, both of which use a 50 Ω to 75 Ω adapter as the pull-out adapter technique. The first method, or "Method 1", uses a 50Ω to 75Ω mechanical ...[Details]
Servo systems are an indispensable part of modern industrial automation and precision control. According to different control methods, servo systems can be divided into open-loop servo systems, clo...[Details]
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