DTU (Data Transfer Unit) is a wireless terminal device specially used to convert serial port data into IP data or convert IP data into serial port data for transmission through wireless communication ...
CadenceLIVE China 2022 China Online User Conference invites you to attendRegister for the conferenceSummer is coming, everything grows, the sun is bright and bright. In this midsummer season, CadenceL...
introduceReceivers typically contain narrow bandpass hardware filters and narrow low-pass filters implemented in digital signal processing (DSP). The equivalent noise bandwidth (ENBW) is a way to unde...
As shown in the figure, after the half-bridge inverter output passes through c5 and L1, it passes through two voltage-dividing resistors to form two detection signals s1 and s2. When laying out the PC...
[i=s]This post was last edited by Zhao Yutian on 2022-5-24 14:00[/i]On May 23, the School of Computer Science and Technology of Xidian University issued a statement in response to the incident in whic...
I am now working on a LCD driver for HX8369, and STM32F429 is used as the CPU. My question is how to use 3-wire SPI (cs clk sda) to initialize the LCD. The format of the driver given to me by the manu...
In the teaching of single-chip microcomputers, students are more interested in production projects with sound and display. Therefore, in the learning process, this interest often allows them to com...[Details]
The Doppler effect is a phenomenon first discovered by Australian physicist and mathematician Doppler in 1842 from a moving sound source:
Christian J. Doppler
...[Details]
What is a crystal oscillator? The full name is quartz crystal oscillator, which is a high-precision and high-stability oscillator. Through a certain external circuit, it can generate a sine wave ...[Details]
After the computer sends data to the serial port, it controls the LED light and returns the sent data The procedure is as follows #include "regx52.h" #include "intrins.h" unsigned int num; //Cr...[Details]
0 Introduction
Semiconductor power devices have generally gone through three stages according to the material classification. The first generation of semiconductor power devices is ...[Details]
International New Energy Network: It is reported that Omnik, an inverter expert with advanced German technology, will hold a new product launch conference at the "2013 China (Nanjing) International...[Details]
Since the pulse signal source generated by the single-chip microcomputer is realized by software, the output frequency and step are limited by the single-chip microcomputer clock frequency, the num...[Details]
The Modbus communication protocol was developed by Modicon in 1979 and is suitable for industrial fieldbus protocol control. The Modbus communication system contains chip nodes and a common transmiss...[Details]
“Tick-Tock” rhythm Since 2007, Intel has entered the famous "Tick-Tock" rhythm in terms of process. "Tick" stands for The process technology has been improved, and "T...[Details]
The Sino-German Intelligent Connected Vehicle and Internet of Vehicles Sichuan Test Base was basically completed in July and will be put into operation soon Policies and standards are used in a two...[Details]
Barcode recognition technology is widely used in the collection of information on target objects as they circulate and are sorted within a production line. This technology enables automated and intel...[Details]
Foreign media recently reported that a security researcher with the ID "MG" has created a special Lightning data cable that allows hackers to remotely access your computer. Lightning data cables a...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. Introduction In modern industrial production and high-precision testing, we need quite precise frequencies to help judge equipment performance indicators. And we want to be able to fine-tune that...[Details]
On November 6, international research organization SNE Research released the latest data on global
electric vehicle
battery
usage from January to September 2024. The data showed that ...[Details]