[size=5]86 box built-in 00 01 supports the use of modbus (can be used as a slave or a host). Currently, it only supports 03 and 10H instructions. The default baud rate is 1115200. The baud rate can be...
[align=center] [font=黑体][size=5] Xinhua Dictionary of Power Supply - A Brief Review of the Book "Basics of Power Supply Design"[/size][/font][/align] When I was a child, I couldn't learn to read witho...
Q1. What is the difference between the two interrupts of the timer, TAIE and CCIE? Are the interrupt vectors of the two interrupts the same?A1: TAIE and CCIE refer to different events. TAIE refers to ...
Hello everyone, I am a supplier of IC chips for electronic components. I know that the price of chips is very unstable recently.Some people buy them cheaply, while others buy them at high prices.But I...
This morning, Apple released the official version of iOS 13.6. If nothing unexpected happens, iOS 13.6 may be the last major upgrade of the iOS 13 series, and there will only be security patches in t...[Details]
Not long ago, vivo announced that it would hold a new product launch conference on April 11 to officially release its first folding screen flagship vivo X Fold, its first tablet vivo Pad, and t...[Details]
1 Introduction
The Windows operating system has become a widely used operating system platform in various fields due to its excellent performance. Since Windows adopts a shielding strategy...[Details]
Recently, the three mandatory national standards GB 18384-2020 "Safety Requirements for Power Batteries for Electric Vehicles", GB 30381-2020 "Safety Requirements for Electric Vehicles" and GB 38032-...[Details]
At the beginning of this month, as the 2019 semi-annual reports of 28 companies listed on the Science and Technology Innovation Board have been disclosed, judging from the "report card", China Railwa...[Details]
With the development of modern science and technology, the performance of special vehicles is getting higher and higher, and the system structure is becoming more and more complex and precise. Th...[Details]
According to Appleinsider, Microsoft gave its opinion on the latest changes to Apple's App Store last Friday, saying that the change relaxed restrictions on cloud gaming applications, but it st...[Details]
Core Tip:
Effective use of solar cells in a home naturally requires batteries. Their role is to stabilize power fluctuations and store excess
electricity
. There are many differen...[Details]
Monitoring IC with Fan Failure Indication
Abstract: A single IC can monitor the proper rotation of a fan accurately, reliably, simply, and at a low cost. Brushless DC fans are used in many devices ...[Details]
1 Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroll...[Details]
According to safety regulations, grid-connected inverters must operate within the specified grid voltage range and be able to detect and synchronize with the grid voltage in real time. If the volta...[Details]
With the development of the communication industry, telephones have entered thousands of households, and the technology of using telephones for remote control is increasingly used in life. This articl...[Details]
The quality of wound components such as inductors, transformers, motors, etc., which are composed of one or more coils, usually needs to be fully evaluated through the following methods:
1. The windi...[Details]
What is the lowest cost way to implement a phase-dimmable, low-ripple LED driver? Not a switching regulator, but a linear regulator that supports dynamic loads. Here are some of the most common quest...[Details]
Analogue and Mixed Signal
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