I am writing something about interrupts because of DC's invitation. I have only been in contact with 430 for a short time and can only share my own experience with you. Please forgive me if there are ...
Chemical composition during battery manufacturing is a time-consuming process involving multiple charging and discharging to activate the battery's chemical properties, and is particularly critical to...
Only DIN and GND are used to drive WS2812. You need to make some changes to the light strip, connect a Schottky diode between DIN and VCC, and then connect a 10uF capacitor in parallel.From: https://g...
From floating point to fixed point When we write DSP simulation algorithms, for convenience, we usually use high-level languages (such as C) to write simulation programs. The variables used in the pro...
[i=s]This post was last edited by Cheng Qiuxiang on 2019-2-19 15:08[/i] I have been working on a Pmos switching circuit recently, and I want to use a single-chip microcomputer to generate a PWM wave t...
I want to learn Linux and buy a development board. I bought a board from Wei Dongshan a few years ago. I studied for a while but gave up. Isold the board. Now I want to learn again. I saw Huaqing Yuan...
A programmable gain amplifier (PGA) is a special amplifier structure ( see Figure 1 ) that features a trimmed internal resistor network that provides higher performance than amplifiers using discret...[Details]
Recently, the "2020 Fifth New Energy Power Station Design, Engineering and Equipment Selection Seminar" was held in Guiyang. The theme of this meeting was "Concluding the 13th Five-Year Plan and Lo...[Details]
Anti-corruption actions are frequent in the semiconductor chip field, and the Big Fund and its management agency Huaxin Investment have become key areas of focus. According to industry sources, on th...[Details]
This article introduces the phase compensation of wound-rotor asynchronous motors. In order to improve the power factor of the power supply line, it is generally achieved by installing synchronous ...[Details]
Intel today responded to rumors of "12th generation Core processor price cuts" saying that rumors about Intel PC processor price cuts are untrue. Intel said that it currently has 11th-generation, 1...[Details]
Judging from the schedule, at the same time as the Samsung Galaxy S20 series was released, the Note 20 series should have also completed its research and development work and started testing a...[Details]
1 Introduction Liquid crystal display has the characteristics of low power consumption, high definition, long life, small size, light weight, good optical properties, etc. It is an ideal display...[Details]
With the development of technology and the integration of products, voice chips have gradually replaced a variety of voice devices in various applications. More and more companies are beginning to ...[Details]
Zero point calibration is to synchronize the robot's information and position information to define the robot's physical position so that the robot can move accurately to the original position. Usu...[Details]
On October 21, Yanfeng, a global automotive parts supplier, officially launched the XiM25 smart cockpit for new consumer groups in Shanghai. It is equipped with dozens of exciting innovative techno...[Details]
"Sony was furious that mobile phone brands did not use TOF, so it sought a way out and frantically developed TOF applications in Japan, Shanghai, Beijing, Shenzhen, and Chengdu in China." Regarding t...[Details]
The Sino-US trade war is getting more intense. In addition to the possibility of a 25% tariff on up to $300 billion worth of goods in June, the United States has also added Huawei to the trade blackl...[Details]
With the development of power electronics technology, high-power and high-current DC power supplies are required in many occasions. The DC fast-control power supply used in the magnetic confin...[Details]
To see how "volume" the "stack" of laser radar is, just look at the Mecha Dragon ( parameters | inquiry ). At the Chengdu Auto Show, the mass-produced version of the Mecha Dragon was unvei...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the field of automobile and industrial automation. It has the characteristics of high reliability, real-time and flexibility. H...[Details]
Microcontroller MCU
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