[size=4][color=#000000][backcolor=white] When writing programs in C language, we often encounter such a situation: we want to define a global variable in the header file, and then include it in two di...
[size=4]According to the official document released by Decawave, the applicable range of UWB in China is: [/size] [align=center][size=4][/size][/align][size=4] [/size] [size=4] [/size] [size=4] From t...
I have been working for less than a year, and the colleague sitting next to me looks about 40 years old. There are only two people in the company who are responsible for high-speed design, him and me....
[i=s] This post was last edited by bqgup on 2019-4-11 20:23 [/i] [postbg]3.jpg[/postbg][font=黑体][size=4] In Quartus II 9 software, in addition to using its powerful internal offline simulation functio...
SGM42507 is a full-bridge driver designed for small motors (<7.5V, 1.5A; brushed motor speed regulation and commutation, other types of motor winding drive) and electromagnets. It can be used for DC m...
Look at the code first #include "stc12.h" unsigned int Last_Capture_Data=0; unsigned int New_Capture_Data=0; unsigned int g_Period=0; unsigned int g_Frequency=0; unsigned char str1 ; u...[Details]
It is widely circulated on the Internet that many domestic technology giants have participated in the testing of Huawei's Hongmeng operating system. It is reported that many giants such as Alibaba, T...[Details]
How to use standard input and output in CodeWarrior v5.x/MC9S12(X) It is not possible to use standard input and output directly under CodeWarrior. The reason is probably very simple. The microcontr...[Details]
The power-on and reset operations of ARM processors are similar. The first instruction is read from the low-end reset vector address 0 of the processor. Since the exception interrupt vectors of ARM pr...[Details]
1 Working principle of ultrasonic level meter We generally call sound waves with a frequency of more than 20khz ultrasonic waves. Ultrasonic waves are a type of mechanical wave, that is, a propagatio...[Details]
Previously, we used the concept of "extended range" as an introduction to briefly discuss the characteristics and applications of the "series" hybrid structure. In this issue, we will continue with t...[Details]
Enable the ADC acquisition function and collect analog voltage through port PB1. The ADC driver configuration is roughly divided into the following steps: Turn on the corresponding clock of ADC1/2 ...[Details]
This evening, Huawei officially updated the "Announcement on the issue that some mobile phones can only be charged to 80% and the mobile phone manager cleaning and acceleration always shows "Sc...[Details]
The rapid development of microelectronics and software technology is profoundly changing the design of in-vehicle entertainment control and safety systems, redefining the driving experience.
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5G terminal test platform helps equipment manufacturers to efficiently verify radio resource management in FR2
Beijing, June 9, 2021 - Keysight Technologies, Inc., a provider of adva...[Details]
The location of the power battery management system BMS in the vehicle
The battery management system (BMS) is the low-voltage management system for the electric vehicle power battery pack. Its...[Details]
On March 4, Liu Zhenya, member of the Standing Committee of the National Committee of the Chinese People's Political Consultative Conference, Chairman and Secretary of the Party Leadership Group of...[Details]
The ultrasonic sensor technology used in the reversing obstacle detection system can detect nearby obstacles and provide the driver with reversing warning and assisted parking functions. The prin...[Details]
Servo press machine is a kind of automation equipment widely used in industrial production, mainly used to realize accurate press-fitting of workpieces. Its working principle is to achieve accurate...[Details]
DSP and ARM Processors
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