[i=s]This post was last edited by lidonglei1 on 2019-3-21 13:56[/i] [align=left][color=rgb(51, 51, 51)][b]One time when I took my child to the mall, he was very interested in a music box made of wood ...
Three questions about MCU timing 1. How to understand that a data bit is divided into 16 parts 2. What does it mean that 7, 8, and 9 are still within the range 3. How to understand that when D7 is col...
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Use TI 74HC4052 4-channel analog switch (voltage support 2~6V) to switch the serial port channels;
Both the MCU and 74HC4052 are powered by 3.3V power supply. One of the eight 74HC4052 chips is not wo...
The waveform of the PSIM simulation circuit is inconsistent with that in the data. According to the data, the waveform will be distorted when the input signal frequency is 10K and 100K. As shown in th...
The STMicroelectronics LSM9DS1 iNEMO Inertial Module is a packaged system with a 3D digital linear acceleration sensor, a 3D digital angular velocity sensor, and a 3D digital magnetic sensor. The LSM9...
Sneak Peek: A quick overview of the seminar contents | May 17 (Wednesday) 3-4 pm The automobile transmission system essentially converts chemical energy (fuel vehicles) and electrical energy (el...[Details]
Video surveillance has a long history as an important means of security. With the launch of major projects such as "Safe City", "3111 Project", "Global Eye" and "Wide Vision" in 2006, video surveil...[Details]
In recent years, benefiting from the rapid development of the new energy vehicle industry, my country's power battery production has continued to increase. According to data from the China Automotive ...[Details]
China Energy Storage Network:
Facing the new opportunities, new fields and new applications of the emerging energy Internet industry, we can't help but think about a question: How can ente...[Details]
introduction The light decay or life of LED, usually without special instructions, refers to the change of light output over time. Regarding the law of LED light decay, the general understanding ...[Details]
Greenliant to Showcase Its Broad Industrial SSD Portfolio at Embedded World 2023
Highly reliable M.2, U.2 and 2.5" SSDs with capacities ranging from 10GB to 8TB will be on display
...[Details]
1 Introduction
Traditional AC/DC converters have large input harmonics, low power factors, and pollution to the power grid because they are directly connected to large energy storage capac...[Details]
Huawei's new product launch is coming soon. There have been a lot of news about Huawei's return to 5G recently, so this launch on November 17 is still very exciting. It is reported that Huawei's...[Details]
Apple launched three iPhone 11 phones this year. The price of the lowest-end iPhone 11 was reduced by 1,000 yuan to 5,499 yuan, while the prices of iPhone 11 Pro and iPhone 11 Pro Max remained at 8,6...[Details]
Gartner released the "2022 China Smart City and Sustainable Development Technology Hype Cycle" to help chief information officers (CIOs) in the government and urban ecosystem assess the maturity of e...[Details]
Analysis of accurate delay program of 51 single chip microcomputer (C language and assembly language program)
1. C51 Program
When the crystal oscillator is 11.0592, the following program can achi...[Details]
On December 17, the 220 kV Ningmo 2M49 and 2M50 smart cable lines, which were piloted by Jiangsu Nanjing Power Supply Company, successfully passed the acceptance of State Grid Corporation of China,...[Details]
Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]
DIY/Open Source Hardware
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