-
Using DMA to read data from the serial port to the memory is the same as moving data from the memory to the serial port, but you need to pay attention to the different DMA channels used. Once configu...[Details]
-
The serial port of the MCS-51 microcontroller has two independent data lines - the transmitting end TXD and the receiving end RXD, which allows data to be transmitted in two opposite directions at the...[Details]
-
Apple announced at the 2020 Worldwide Developers Conference (WWDC) that its Mac product line will introduce the first-generation "Apple Silicon" M1 processor developed in-house. The main feature of t...[Details]
-
introduction
In recent years, with the rapid development of power electronics technology, the body of the permanent magnet brushless DC motor and its related control technology have developed rap...[Details]
-
The domestic current probe is a high-frequency current probe that can measure DC and AC simultaneously. High bandwidth can accurately and quickly capture current waveforms; high accuracy, within th...[Details]
-
I spent tens of thousands of yuan to buy an iPhone on Apple's official website, but received apple yogurt instead? Recently, Ms. Liu from Hefei, Anhui Province, encountered a bizarre incident. ...[Details]
-
1. The harm of humidity to electronic components and complete machines Most electronic products require operation and storage under dry conditions. According to statistics, more than 1/4 of defective...[Details]
-
1. Why spend an extra 3,000 yuan?
It is said that pure electric car owners are prone to range anxiety. Public fast charging piles have high charging efficiency, but their charging cost is ...[Details]
-
The leaker Ben Geskin showed the real face of the physical Apple Card credit card on Twitter today. This is an important part of Apple's attempt to test the waters in the Internet service industry. T...[Details]
-
People who cannot tell the difference between an oscilloscope and a spectrum analyzer often make jokes. To avoid embarrassment, this article briefly summarizes the following four points - using real-...[Details]
-
Whether the rotor of a squirrel cage motor is broken can generally be preliminarily judged based on the operating status of the motor. If the motor speed drops significantly, the stator current inc...[Details]
-
Recently, the selection of "Top Ten Advances in Chinese Science in 2020" organized by the High Technology Research and Development Center of the Ministry of Science and Technology of my country was...[Details]
-
According to Tianyancha, three patents applied for by BYD Semiconductor Co., Ltd. were authorized on June 17. Including "a signal processing circuit, a status detection circuit and an electrical de...[Details]
-
Abstract: ADM1021 is a digital thermometer IC produced by the American ADI Company. It has the characteristics of high precision, low price and small size, and is an indispensable device in port...[Details]
-
On October 23, Shenzhen Xinwanda Energy Technology Co., Ltd. (hereinafter referred to as "Xinwanda Energy Storage") and Gryphon Energy Pty Ltd. (hereinafter referred to as "Gryphon Energy") signed ...[Details]