Today, Zigongchang will tell you about LED information. What should we do if LED has quality problems and errors due to various factors or its own? In addition to its own quality problems, we can also...
Because I often hear about mobile phone battery explosions, I am very worried about lithium batteries.
But the circuit involves the use of white light LEDs, which have a voltage drop of more than 3V. ...
C8051F routines, including various C8051F series MCU models, are suitable for beginners to get started quickly.https://download.eeworld.com.cn/detail/hustblue/562656...
I recently opened a USB composite device. Background description: 1) The HID keyboard and HID Remote share an interface, and the description report IDs are different. The keyboard uses ID 1, and the H...
1. Introduction
I have come into contact with Hongmeng before, but I didn't know much about it at that time. Now Hongmeng has become powerful, and there are more tutorials. I feel that I can get start...
Introduction: A compact image acquisition and processing system is implemented using ARM7 (LPC2210) and CMOS photosensitive chip (OV7620); by rationally utilizing the working mode of LPC2210 data bus...[Details]
Digital multimeter troubleshooting should generally start with the power supply. For example, after the power is turned on, if the LCD element displays, you should first check whether the voltage of ...[Details]
Plug-in hybrid/electric vehicles (xEV) contain a high-voltage battery subsystem that can be charged using a built-in onboard charger (OBC) or an external charging station . Charging (application) r...[Details]
On November 20, the "Excellence in Chips, Empowerment +" 2020 SmartSens Partner Conference (SPM 2020) was grandly held in Shanghai. This SPM 2020 invited many channel partner representatives, industr...[Details]
As the saying goes, "Good and evil are two sides of the same coin." For technology, how to use this "double-edged sword" of technology is the "good" and "evil" of technicians. On the 24th, the Wuha...[Details]
With the advancement of science and technology, power quality has become the basis for the normal and good operation of various electrical equipment. A continuous research topic in the field of power...[Details]
First level: Here I am. Typically at this level, you can use C language to write simple logic controls, such as flashing LEDs, simple digital tube displays, and simple peripheral module driver experi...[Details]
FPC material Chinese-English comparison table
1. Base material: base material 2. Laminate: laminate
3. Metal-clad base material: metal-clad bade material 4 laminate (CCL)
5. Single-sided coppe...[Details]
On February 27, the urban distribution autonomous driving company Jiushi (Suzhou) Intelligent Technology Co., Ltd. (hereinafter referred to as "Jiushi Intelligent") announced the completion of near...[Details]
The first domestically produced
industrial robot
celebrates its 36th birthday today
On December 18, 1987, good news came from China's industrial
robot
manufacturing field. The ...[Details]
0 Introduction
With the continuous advancement of science and technology, image acquisition technology has been increasingly widely used in the world, such as military industry, medical, electr...[Details]
Last month, OPPO launched the next-generation Reno series of smartphones in the market, which includes three phones - Reno7, Reno7 Pro, and Reno7 SE. OPPO Reno7 SE is the cheapest of the three mode...[Details]
Today , industry insider Ross Young revealed that the release of iPhone SE 3 will be postponed to 2024. The screen will be LCD and the size will be between 5.7-6.1 inches. Previously, Apple ...[Details]
Chopper amplifiers have been used for decades, dating back to the 1960s. Chopper amplifiers were invented primarily to meet the need for ultra-low offset and low drift operational amplifiers that out...[Details]
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