The name of the watchdog is quite interesting. Its function is to bite the owner when he is distracted to wake him up. In practical terms, when the MCU enters an infinite loop somewhere during operati...
After setting up the development environment, first drive the existing LED on the board and tune the serial port to print debugging information. Because the provided routines include the use of this p...
When applying AR1021X modular integration, some applications need to use modules as soft AP, which involves the hostapd configuration problem. If the configuration is not good, there will be no SSID h...
1. I recently encountered this problem when adjusting the board: the board functions normally when the emulator is plugged in and running online, but some functions of the board are abnormal when it i...
Switching power supply design technology and application examples : https://training.eeworld.com.cn/course/5750The course explains complex switching power supply knowledge in a simple and easy-to-unde...
mkimage tool: There is a mkimage tool in the tools/directory of the uboot source code. This tool can be used to create a variety of uncompressed or compressed bootable image files. When mkimage c...[Details]
At present, single-chip microcomputers have been widely used in electronic products. Many types of single-chip microcomputers have internal A/D conversion circuits, but such single-chip microcompute...[Details]
As the successor to the Galaxy A80 with a retractable rotating camera, Samsung launched the Galaxy A82 (also known as Quantum 2) in the Chinese and Indian markets in April 2021. However, in re...[Details]
Introduction to the Principle of Real-time Oscilloscope Real-time oscilloscopes are like adcs A real-time oscilloscope, sometimes called a "single-shot" oscilloscope, captures a complete waveform on ...[Details]
1 Introduction In order to prevent the deviation of the resistance temperature-order temperature factor in the process, some metering circuits use fuse structures to obtain more accurate benchm...[Details]
Based on the purpose of effective use of energy, a power supply system is designed. The single-chip microcomputer P87C52X2BN and the FPGA chip EP1C6Q240C8N are combined with the peripheral circuit ...[Details]
The world’s first energy self-sufficient residential complex in Vallgarda, Sweden, now runs entirely on solar energy and is powered by hydrogen storage as a result of a partnership betw...[Details]
Pickering introduces new PXI/PXIe multiplexer switch modules to support MIL-STD-1553 testing
The 40/42-739 series provides 450MHz differential bandwidth and single or dual differenti...[Details]
New JBL headphones from HARMAN feature ams adaptive active noise cancellation technology for superior audio performance The new JBL Tour ONE is the first headphone to feature Adaptive Leakage C...[Details]
0. Introduction
Low-voltage circuit breaker products are mainly used in low-voltage power distribution networks to distribute electrical energy and protect lines, power supplies and electrical...[Details]
This article explains how to test components using an oscilloscope and waveform generator. Test procedures for capacitors, inductors, diodes, bipolar transistors, and cables will be demonstrated....[Details]
The gradual loss of China's demographic dividend, coupled with the trend of automation and intelligent transformation of China's manufacturing industry, has led to the rapid development of my country...[Details]
Although there are many varieties of PIC series microcontrollers, the data memory settings of the internal hardware resources of each product are still very regular. The author takes the PIC16C71A...[Details]
2020 is the final year of China's 13th Five-Year Plan and the year of formulating the 14th Five-Year Plan. At the 2020 China Automobile Forum held on August 14, 11 mainstream domestic automobile comp...[Details]
The ABB robot system key is a technical means used in the ABB robot system to protect its intellectual property and ensure system security. This article will introduce the relevant knowledge of the...[Details]