The kernel driver can not only compile the driver into the kernel, but also dynamically compile the kernel driver. This document describes how tocompile the kernel driver in a module way.To compile th...
When learning DSP development, I often feel that there are too many technical documents. Every book is useful and I want to read every book, but I don't know where to start. At this time, the principl...
[i=s]This post was last edited by wuguangtao on 2020-11-27 21:41[/i] # MSP430F5529 drives WS2812B LED Last time I used MAX7219 to drive a monochrome LED dot matrix screen. This time I changed to a coo...
1. S parameters depend on system impedance
Accurate power measurement is the most basic requirement in RF and microwave wireless systems. There are many measurement equipment and test methods to choos...
Recently, the official website of the State Administration for Market Regulation announced the results of the national supervision and random inspection of the quality of 33 products including phot...[Details]
On August 24, 2022, the R&D and manufacturing base of the skateboard chassis of Itren Robotics officially started construction in the Robotics Industrial Park in the New District of Mianyang Scienc...[Details]
Switching power supplies have long been a staple of the power supply industry. However, as the global demand for energy-efficient products continues to increase, the market, which has traditional...[Details]
Jiwei.com reported on March 10 that Samsung announced today that it will hold a Galaxy new product launch conference on March 17 with the theme of "Exceed Your Expectations" and is expected to releas...[Details]
The South Korean government said on the 19th that it will invest 1 trillion won (about 863 million US dollars) in the next 10 years to cultivate the next-generation semiconductor industry. South K...[Details]
Redirection: It means that users can rewrite C library functions by themselves. When the connector detects that the user has written a function with the same name as the C library function, the user-...[Details]
Today, Lei Jun, founder, chairman and CEO of Xiaomi, announced on Weibo that Xiaomi 11 has become an "official certified mobile computing terminal" of BOINC. Lei Jun said that BOINC is one of the wor...[Details]
According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from April 1 to April 30, about 54 inverter bidding projects were finali...[Details]
April 12, 2022, Beijing - Today,
the "2022 Intel China Research Institute Exploration and Innovation Day"
was held in Beijing. The event was
themed
"Intelligent Exploration, Boundless In...[Details]
One of the parameters of an isolated DC/DC converter is the input voltage range over which the converter can operate normally. For those industrial standard brick products used in the 48V input tel...[Details]
On June 13, 2012, MediaTek Chairman Tsai Ming-kai appeared at his own shareholders' meeting with a new hairstyle. His hair was so short that it was the first time since the company went public, which ...[Details]
Function of the circuit
This circuit uses a surface-connected N-channel FET and is a buffer amplifier composed of a complete push-pull circuit. It can shorten the rise a...[Details]
TIM_DeInit(TIM1); //Reset all registers of timer 1
TIM_TimeBaseStructure.TIM_Prescaler = 0; //Prescaler is 0, no frequency
divisionTIM_TimeBaseStructur...[Details]
1 Introduction Compared with traditional linear power supplies, switching power supplies have inherent advantages such as small size, light weight, and high efficiency. Therefore, in recent yea...[Details]
There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]
Embedded System
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