In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causing...
With the development of wireless communication technology, the number of wireless users has increased dramatically, making spectrum resources increasingly scarce. How to fully improve the utilization ...
I have a set of Puzhong MCU development board, the MCU on it is STC90C516RD+, the stepper motor driver chip is UDN2916LB, and the stepper motor can run normally when written. I copied the Puzhong sche...
GoKit 3 Development Kit Overview
1. Hardware related
GoKit 3 adopts an extensible hardware design. The core hardware includes: function expansion board, ESP8266 WiFi module.At the same time, GoKit 3 i...
Designing Wide Input DC/DC Converters for Precision Data Acquisition Applications : https://training.eeworld.com.cn/course/5269This video discusses the unique challenges of precision data acquisition,...
[b][font=PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, Helvetica Neue, Arial, sans-serif][size=4][color=#222222]Hello everyone, welcome to the second Internet of Things Technolo...
Recently, the reporter learned from Jiangsu Zhongneng Silicon Technology Development Co., Ltd. that the company has successfully solved the problem of pollution caused by the by-product silicon tet...[Details]
On June 15, Nissan Motor Company recently demonstrated the advanced assisted driving technology it is developing based on LiDAR (LIDAR). This technology can effectively avoid intersection collisions ...[Details]
1.ARM7 provides two levels of interrupts, FIQ (Fast Interrupt Request) general interrupt and low-speed response interrupt IRQ.
Once all interrupt requests are generated, the interrupt response will...[Details]
1. Design requirements The system is required to enter and exit sleep mode as follows: 2 seconds after the system starts, configure the RTC to generate an alarm event after 3 seconds, and the...[Details]
The process of investigation, analysis and diagnosis of faults in the electrical system of CNC machine tools is also the process of troubleshooting. Once the cause is identified, the fault is almos...[Details]
1. Project Overview
1.1 Introduction
With the development of society, high-rise buildings and intelligent buildings are constantly emerging. As a vertical transportation tool, elevators have been...[Details]
Use of Multimeter
(1) Be familiar with the meaning of each symbol on the dial and the main functions of each knob and selector switch.
(2) Perform mechanical zero adjustment.
(3) Accordin...[Details]
ds18b20 p IC 54 microcontroller communication source program ORG PIC54 GOTO MAIN ORG 0 ;---------------------- ;---------------------------- DELAY22 MOV LW...[Details]
The attitude towards adversity determines a person's resilience. A person with strong resilience can find the spark of hope in difficulties and still find light in darkness. The same is true for ente...[Details]
Embedded vision algorithms continue to evolve rapidly to meet the high-performance and power-efficient imaging needs of mobile phones, automobiles and video products, opening a new battlegrou...[Details]
The oscilloscope acquisition mode determines how the sample points acquired by the oscilloscope from the analog-to-digital converter (ADC) are combined with the waveform points and displayed. The fol...[Details]
Every holiday, traveling becomes a big problem for those who are "on the go" (for the fat house, happy water and takeout are enough). If you are not fast enough, you may need to pay extra to ask for ...[Details]
A transformer is a stationary device with two or more windings. In order to transmit electric energy, it converts the AC voltage and current of one system into the voltage and current of another syst...[Details]
A few days ago, Qualcomm released the latest Snapdragon 8 Gen 1 platform. There is no doubt that this will be a must-have for the next Android platform flagship. The competition for the first ...[Details]
In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]