The host computer was designed and developed by the company before, without using Windows or other operating systems. It is a self-designed system. Now we need to use STM32F103RCT6 to communicate with...
Shanghai IC enterprise recruitment of various engineers---Dishui Lakemp.weixin.qq.comShanghai Zhangjiang/Dishuihu companies need the following engineers (AE and IC circuit design engineers can be in Z...
1 Overview
In recent years, mobile communications have been rapidly developed and popularized in my country, and the transmitter and receiver technologies of wireless communications have also develope...
MYB-YT507H provides a 40-pin header with a 2.54mm pitch, interface J25. Through the TWI interface,
Use the PCF8575 chip with a 16-bit quasi-bidirectional input/output (I/O) port to expand the general ...
It’s a very good event, thanks to the website staff;I hope the website will hold more similar events in the future to help more electronics enthusiasts.
I received the board after the holiday when I r...
Abstract: Combined with the characteristics of CCD imager, this paper introduces a CCD video processing solution based on AD9822+FPGA. The internal structure, working principle and configuration me...[Details]
1. Event Introduction
A Line Protection Configuration
A 220kV plant line protection is configured with dual protection, which is named as main one and main two protection by the centr...[Details]
The sinusoidal signal source is a widely used signal source, and the requirements for it are getting higher and higher with the development of technology. Traditional sine signal generators often hav...[Details]
What is a servo motor?
A servo is an electromagnetic device that converts electrical signals into controlled motion using a negative feedback mechanism. Basically, a servo system behaves like ...[Details]
It is hard for people who have never been involved in automobile manufacturing to imagine how many chips are needed for smart cars today. In the past, it generally took about 500 to 600 chips ...[Details]
AT (ldadr): defines the storage (load) address of this section.
Let’s look at a simple example:
SECTIONS {
firtst 0x00000000 : { head.o init.o }
second 0x30000000 : AT(4...[Details]
The Ministry of Industry and Information Technology has announced the changes in the information of new vehicle manufacturers and approved enterprises to be released in the "Announcement on Road Moto...[Details]
Apple has released iOS 16, iPadOS 16, and macOS Ventura systems, and has released the first developer preview Beta. Apple’s Safari browser has a built-in password suggestions feature across i...[Details]
The ARM microprocessor supports a total of 6 multiplication instructions and multiplication-addition instructions, which can be divided into two categories: 32-bit operation results and 64-bit operati...[Details]
Temperature is a very important physical parameter. Thermocouples and thermistors (RTDs) are suitable for most high temperature measurements, but designers must select the appropriate sensor for a ...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
The servo press is a precision press driven by a servo motor and is widely used in metal forming, stamping, stretching, bending and other processes.
Advantages of servo press:
High e...[Details]
PWM type switching power supply has many advantages, such as high efficiency, small size, etc. Therefore, PWM is widely used as a power supply device in many fields. However, the short duration of th...[Details]
At present, in the research and development of liquid flow energy storage, perfluorosulfonic acid membrane is the most widely used proton exchange membrane. In the early liquid flow energy storage ...[Details]
From GM Onstar in 1996, to BMW 7 Series iDrive in 2001, to Audi A4L's Mini in 2018, voice recognition and interaction technologies are activating the upgrade of traditional car cockpits to digital an...[Details]