Our lives are inseparable from electricity. Have you noticed that we often see coils that look like spring coils? This thing is an inductor. So what is the role of this thing in the circuit? Let me sh...
The SimpleLink Wi-Fi CC3200 LaunchPad Evaluation Kit developed by Ti has a small board size, integrated WIFI, sensors and other configurations, and is equipped with a large number of development softw...
Qorvo PAC chip is a highly integrated product for three-phase motor control. It can reduce the size and cost of PCB while improving system reliability and shortening system development time. It is wid...
[i=s]This post was last edited by Baboerben on 2019-3-28 08:44[/i] [size=4][color=#000000][backcolor=white]Smart home is a new topic in the current society and also an aspect of the development of ele...
[i=s]This post was last edited by serialworld on 2018-9-13 20:16[/i] I planned to use armGCC to develop GD320, but found that the official did not provide startup files and linker files for GCC. So I ...
There are more and more electric vehicles on the road , but many drivers do not know what to do and what not to do in the event of a collision. At the same time, the use of batteries and motors als...[Details]
Previously, we have introduced some relevant knowledge about digital oscilloscopes, such as sampling rate, etc. So what other relevant knowledge do you know about digital oscilloscopes? How much do y...[Details]
1. Burn the file system 1.1 jffs2 programming 1. Download the file system: tftp 30000000 fs_mini_mdev.jffs2 2. Erase blocks of files: nand erase.part rootfs 3. Burn into the file system...[Details]
I am working on a small project of stm8L, powered by a battery. When the button is long pressed to shut down, the system enters the shutdown mode. Although the current consumption is more than ten mA...[Details]
High reliability, powerful functionality, high speed, low power consumption and low price have always been important indicators for measuring the performance of microcontrollers, and are also necessa...[Details]
There are two commonly used methods for measuring gear accuracy. One is the gear meshing test method, which is used to determine the rotary transmission performance of a pair of gear pairs; the other ...[Details]
1W series LED lamp circuit using LM3402HV
Introduction:
• This circuit uses the supply voltage of a 48V output AC/DC switch mode power supply (SMPS) to drive a group of 10 to 12 1W LEDs in...[Details]
The most important feature of today's smartphones isn't the bells and whistles, but something far more basic: How long does the battery last? Unfortunately, battery technology hasn't kept up with engi...[Details]
On June 1, according to phone arena, both Google's high-end flagships, Pixel 7 and Pixel 7 Pro, will be equipped with the second-generation Tensor chip and pre-installed with the Android 13 oper...[Details]
MCP2510 is a CAN protocol controller from Microchip, which fully supports the CAN bus v2.0a/b technical specifications and can send and receive standard and extended messages. It also has acceptanc...[Details]
The wide application of LED technology in the 2010 Shanghai World Expo has attracted great attention from people. At present, the world is facing energy shortage, and finding and solving the energ...[Details]
Abstract: According to the requirements of sensorless vector control and digital power factor correction control of dual permanent magnet synchronous motors in outdoor units, sampling strategies fo...[Details]
On the morning of March 2, Apple is facing a new class action lawsuit that accuses Apple of deliberately releasing iOS updates to slowly degrade the performance of the iPhone and force customers...[Details]
They are all the same, not just mf47! Use the resistance setting (ohm ω), short-circuit the two test leads first, and see if the needle returns to the 0 scale. If the needle does not move, the test l...[Details]
Overview
The current large number of manual meter reading methods are far from meeting the needs of modern management, and the resulting increase in line loss rate will inevitably affect ...[Details]
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