Many industrial single board computers still come with serial ports. This interface , sometimes called a COM port, has been around on boards and systems for a long time. In fact, the first widespread ...
The cold wave hit, and I went to the mall yesterday to catch the Double 11 offline promotion and bought a pair of long johns. When I put them on this morning, I found that "Quantum Health Pants" were ...
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[i=s]This post was last edited by dcexpert on 2019-8-25 22:38[/i]Microsoft's Mouse without Borders is a software that allows one mouse and keyboard to control multiple computers. Nowadays, we often us...
About the expression of LDO working temperature rise, calculation of heat generation power and efficiency. Using LP3986 SOT-89 packaged LDO, assuming ambient temperature 25℃, input = lithium battery v...
[i=s]This post was last edited by Hot Ximixiu on 2021-6-6 20:57[/i]Share a set of application examples of USB application example source code related to Qinheng MCU CH559/CH554/CH552 and other MCUs.
W...
On May 20, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-SUN has launched a notebook power solution based on the...[Details]
Elmos, a global market leader in ultrasonic parking assistance systems and optical proximity detection and gesture control technology for automotive applications, recently announced the launch of a...[Details]
In recent years, III-Nitride high brightness light emitting diodes (HB-LEDs) have gained wide attention and are currently widely used in traffic signs, LCD backlights, and various lighting applicat...[Details]
As the core component of electric vehicles, batteries have become an important layout point on the road to electrification for many car manufacturers. Recently, Stellantis and Hyundai Motor have anno...[Details]
With the advancement of computer technology and network communication technology, the establishment of distributed networked test systems, improving test efficiency and sharing information resources h...[Details]
The signal generator is a good helper for repairing radios, tape recorders, amplifiers and other audio equipment. Here we introduce a unique voice signal generator, which has the characteristics of sm...[Details]
Today, Meizu’s official Weibo account announced the camera module information of Meizu 17 Pro. Meizu 17 Pro is equipped with a 3D depth sensor, and the main camera is expected to be Sony IMX686, the ...[Details]
Today I will explain the relevant content of eddy current sensors to you again. Through the explanation of the previous article, we learned that with the development of technology, the application of...[Details]
Recently, Ruili Scientific Instruments (Shanghai) Co., Ltd. (hereinafter referred to as "Rui Li") announced that it has obtained more than 120 million yuan in financing, with investors including Pudo...[Details]
Not long ago, the expansion project of the third main transformer of the Tianhe 220 kV substation of the State Grid was put into operation. Prior to this, the State Grid Zhejiang Electric Power held a...[Details]
Tesla's "Super Factory No. 3" in Shanghai is about to go into production, but the power batteries that go with it are lagging behind. On November 22, Panasonic CEO Kazuhiro Tsuga said that Panasoni...[Details]
For the operational
amplifier circuit
composed of μA741
, when the output current is greater than about 10-35mA, the output voltage will be limited, that is, the output voltage will be d...[Details]
The Xiaomi TV Master series will be officially unveiled tomorrow. Prior to this, Zhang Feng, Vice President of Xiaomi Group and Head of Supply Chain, published a long article on the reasons why the s...[Details]
With the development of science and technology economy, energy and environmental issues have become increasingly prominent, which requires the UPS industry to develop towards "green and low-carbo...[Details]