[i=s]This post was last edited by ylyfxzsx on 2020-9-29 21:25[/i]Friends, in this section we will officially start to build the development environment. So, we start with the simplest way to light up ...
Problem description:During the system debugging process, it was found that the hardware interrupts often did not get a timely response. According to the phenomenon, it was inferred that the interrupts...
The Xingkong board can be programmed using the graphical interface programming software Mind+. The interface is as follows:This is very friendly to beginners. Even primary and secondary school student...
Today I was reading Weibo and saw a headline saying that the semiconductor industry continues to be hot, and MK has invested an additional 1 billion RMB in China's electronics business. It seems that ...
What does it mean that the X1 voltage and Y1 voltage of the safety capacitor marked in the figure are both 400V?In principle, the failure mode of the X capacitor is short circuit, and the failure mode...
Compared with traditional silicon devices, silicon carbide (SiC) devices have become viable candidates for the next generation of low-loss semiconductors due to their low on-resistance characteristics...
references: Chapter 15 of "Wei Dongshan - Complete Handbook of Embedded Linux Application Development" Analysis of start.s of uboot DENX's u-boot is a huge system, and a thorough study of the operati...[Details]
When it comes to car alarms, car lovers and car owners know them well. Car alarms cover GSM network digital mobile communication technology and GPS satellite positioning technology, and are a high-...[Details]
Preface:
In the design of SMPS (Switching Mode Power Supply) and DC-DC converter, the use of field effect transistors as switches has become more and more common. In order to reduce th...[Details]
1. Press "Sweep Setup" and set the number of points to 5000 points; set "power" to -30dBm (as required) 2. Press "Start" and "Stop" respectively to set the start and end frequencies. TIA:1MHz ~ 1...[Details]
When making audio equipment, audiophiles should not ignore the impact of the power supply internal resistance. If the internal resistance is too high, once the volume is turned up, the power supply vo...[Details]
HEX file is a data information arranged by address proposed by Intel. The data width is bytes and all data is represented by hexadecimal numbers. The following is the content of a HEX file: :0E000300...[Details]
Following the successful certification of the first Supermicro Ultra system, Graphcore customers can now select Supermicro servers as part of their IPU-POD configurations through Graphcore Elite Part...[Details]
With the acceleration of urbanization in my country, urban lighting construction has become increasingly important as a reflection of the city's image. In urban lighting systems, how to save energ...[Details]
We already have the ability to stack chips and create multi -chip packages, however, cooling powerful chips is a difficult task, and to date, multi-layer designs have been used primarily for low-po...[Details]
XY·CN bus is a low-cost, point-to-multipoint field bus communication system. One of the advantages of this system is its unparalleled power saving advantage. To give full play to this advantage, it is...[Details]
Unix systems implement most of the interfaces between user-mode processes and hardware devices by issuing system calls to the kernel. System calls are services provided by the operating system. U...[Details]
In the past two decades, with the development of digital integrated circuits and microelectronics technology, a new frequency synthesis technology—Direct Digital Synthesize (Direct Digital Synthe...[Details]
S3C2440 has 2 USB host interfaces and 1 USB device interface. This article describes the USB device interface. 1 USB classification and the difference between host interface and device interface 1.1...[Details]
On July 12, OPPO customer service’s official Weibo account announced OPPO’s mobile phone back cover color renewal plan. It is reported that OPPO 17 models support back cover color change, the...[Details]
Highly integrated biosensor chip combines ECG monitoring and neural sensing signal input channels with motion tracking and embedded AI core
The new products were presented at the Elect...[Details]