Hi, everyone! I have a good news for you. I believe that the netizens who browse the forum have already found that our homepage has been changed!The forum has retained the oldest homepage for the earl...
With the changes in the industry, the Internet of Things technology has become more and more popular in recent years, requiring electronic products to be able to access the Internet, and more and more...
Connect the 3.8V voltage output of Agilent's DC power supply directly to the oscilloscope. Observe in AC mode and occasionally a large ring will appear as shown below. Has anyone encountered this? How...
Many systems require low-power supplies in addition to the main power supply. A typical example is when the analog front-end amplifier requires ±5V power, but the main digital circuitry only requires ...
Altium Designer single-select and checkbox disproportionThe right side of the dialog box is also missing, no matter how long it is stretchedI suspect it's related to WIN10 or the high-resolution scree...
As shown in the figure below, if there is no resistor R3, then when the voltage at point A (i.e. Vin) is greater than (VT1+Vbe), the PNP will be turned on. If resistor R3 is added now, the voltage on ...
Development Environment 1. Hardware platform: FS2410 (s3c2410) 2. Host: Ubuntu 12.04 LTS LED Schematic LED GPIO configuration Configure the GPFCON register and set GPF4-7 as output Configure GP...[Details]
Gossen MAVOLUX5032 illuminance meter is easy to use and has high measurement accuracy. Able to display illuminance in lx or fc units. With the optional brightness accessory, the MAVOLUX5032 illumin...[Details]
We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there ar...[Details]
XX Subway Line K is a north-south passenger trunk line with a total length of 48km, including about 5km of elevated lines, 1km of ground lines, and about 42km of underground lines. There are 30 statio...[Details]
As you may have heard, there won’t be a OnePlus 9T (or 9T Pro) this year. But that might not be the whole story. The company is reportedly working on a phone (codenamed “Martini”) that might e...[Details]
Due to academic needs and personal interests, I recently bought an STM32 development board and prepared to start learning STM32. Previously, I had only been learning 51 MCUs. After I started t...[Details]
Web3D technology has been applied to various fields, such as virtual reality, 3D simulation, and medicine. In a virtual environment, Web3D technology can be used to build a virtual human model. Wit...[Details]
China is changing, adapting to the trend "In the past 15 to 20 years, China is forming its own unique standard system instead of copying Western standards." Peter Austin, general manager of North Ame...[Details]
Every time you build a project, the compiler will generate multiple files, one of which is a hex file. The external tools configured in the IDE before is to burn this hex file into the microcontrolle...[Details]
The first way is to use string storage assume cs:code data segment db 'my name is vvcat! ' ; source string data ends stack segment stack dw 0, 0, 0, 0, 0, 0, 0, 0 dw 0, 0, 0, 0, 0, 0, 0, 0 ...[Details]
On April 26, local time in the United States, TSMC held the North American Technology Forum in Santa Clara, California, and announced the latest progress and roadmap of its 3nm process. Among them, t...[Details]
When it comes to innovation, many people probably think of Steve Jobs wearing a classic black turtleneck sweater and holding an iPhone. The iPhone is a perfect example of digital innovation. Jobs and...[Details]
Recently, Tesla has been at the center of public opinion due to brake failure issues, and the situation is getting worse. However, this is not entirely due to brake failure, there are also issues rel...[Details]
1 Introduction
At present, grating devices are widely used as sensitive elements for speed and position measurement in various servo drives and their applications. In addition, two-way ort...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
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