A few days ago, I bought a bunch of disassembled components to do DIY. Among them was an aluminum shell battery, the capacity was marked as 4000mAH, but it felt relatively light.The battery shell is w...
Can solve Beijing hukouChina Electronics Science Academy recruitment【Introduction】
Founded in 1984 , the Electronic Science Research Institute of China Electronics Technology Group Corporation (CETC) ...
Has anyone used this microcontroller before? The dedicated programmer for OTP is several hundred yuan too expensive. Is there any other way to program it?...
TI will work with you to create a new driving experience in the future - initial learning: TI car special task check-in activity has begun~~Click here to enter the eventEvent time:From now on to Octob...
I have already had several fake hardware engineer friends exposed by this question.
It is known that the initial voltages of capacitors C1, C2, and C3 are all 5V before K1 is closed. What are the pote...
The Shanghai Stock Exchange has officially accepted the application of Wuxi Shengjing Microelectronics Co., Ltd. (hereinafter referred to as Shengjing Micro) for listing on the Science and Technology...[Details]
First, understand the timing of TFT LCD. Each VSYNC signal indicates the beginning of a frame of data, and each HSYNC indicates the beginning of a row of data, regardless of whether these data are val...[Details]
introduction With the rapid development of social economy, people have higher and higher requirements for indoor personal and property safety. As an indispensable part of the intelligent building s...[Details]
Huawei has officially announced that it will launch its first vertical folding screen mobile phone - Huawei P50 Pocket at the winter flagship new product launch conference on December 23. Guan X...[Details]
DingTalk took the opportunity of working from home during the epidemic, and was "fortunately" selected by the Ministry of Education. On February 5, DingTalk's downloads exceeded WeChat for the first ...[Details]
1 Introduction
With the development of wireless communication technology, the performance of the power amplifier, as one of the most important parts of the transmitter, directly affects the performan...[Details]
The author's development environment: operating system win7, development board GT2440, the computer has no serial port, and the u-to-serial port is used (this article briefly excerpts and organizes r...[Details]
This section will focus on the geometric operations in LabVIEW 8.2. The geometric operation nodes are located in the "Math → Geometry" of the function palette, as shown in the figure.
G...[Details]
ARM cross-compilation environment construction
Today I built an ARM-based embedded development environment, and specially recorded the construction process and the problems encountered.
1. Prepara...[Details]
Among the many 51 series microcontrollers, the 1T enhanced series of the domestic STC company is more competitive, because it is not only fully compatible with 8051 instructions and pins, but also ...[Details]
The output filter inductor of the switching power supply is also called a smoothing choke. Its main function is to flatten the rectified current to obtain a more stable output and a smoother waveform...[Details]
In the data acquisition system, each component of the front-end analog channel - sensor, signal conditioning circuit and analog/digital conversion system will bring errors to the measurement results ...[Details]
During the learning process, I also learned about Labview's quick VI, which is somewhat similar to the rapid prototyping in my current work. Simply and effectively provide a part that can meet the fu...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
DIY/Open Source Hardware
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