[i=s]This post was last edited by Beifang on 2022-6-24 10:35[/i]1. In order to install this SDK, I had to back up and downgrade Ubuntu to version 18. This way, the SDK could be installed without promp...
Live Topic: How to Build a Car Charger
Live broadcast time: 10:30-11:30 this morning
The trend of vehicle electrification is very rapid, making smart solutions for on-board charging increasingly impor...
I graduated from a 985 university in 2014. My major was communication engineering. Now I live a very stable life in a small company. I work from 9 to 5 and have weekends off. Most of the time I am fre...
This is a half-bridge switch circuit driven by IC1 oscillator and T1. IC1 is a KW9712. When Ra and Rb are equal, the potential of IC1's ③ pin is equal to (1/2) VDD, and the duty ratio of ④ and ⑤ pins...[Details]
On August 6, Asia Optical, a major optical parts manufacturer, disclosed its first-half financial report, achieving revenue of 9.957 billion yuan in the first half of the year, a gross profit margin ...[Details]
Zheng Peixiang, General Manager of Fujian Fuzhou Power Supply Company
Fuzhou Power Supply Company resolutely implements the decision-making and deployment of the Party Committee of State Grid ...[Details]
0 Introduction
Electronic Toll Collection (ETC) is a fully automatic electronic toll collection system used in many toll collection places such as highways, bridges and tunnels. It is an e...[Details]
According to MacRumors, Apple will mass-produce the M3 chip in the second half of this year. This chip will be applied to product lines such as MacBook Air, 13-inch MacBook Pro, 24-inch iMac, and Mac...[Details]
The circuit diagram is as follows:
The ladder diagram and instruction statement table are as follows:
The PLC
control instruction statement table is as follows:
...[Details]
Note: I originally planned to use the second notebook to build a development environment, but the entire development environment is quite complicated to build, so I will come back to systematically e...[Details]
With the rapid development of network information technology, the scale of 5G base station construction continues to expand. A customer is developing a 5G high-power base station project and uses a...[Details]
China’s two largest lithium producers are still losing money nine months into the year as a slump in the battery metals market continues to squeeze the industry. Tianqi Lithium Corp...[Details]
On June 7, Teradyne (TER) announced the appointment of Greg Smith as president of the company, effective July 1, 2022. Mark Jagiela will continue to serve as CEO. Mr. Smith, 59, joined Teradyne in 2...[Details]
1 Introduction In the process of designing and debugging automatic control systems, sine waves, triangle waves and square waves of different frequencies are often used as signal sources, which are ve...[Details]
“Our goal is to have all-solid-state batteries installed in vehicles by 2026.” On November 17, 2023, at the 21st Guangzhou International Auto Show, Feng Xingya, general manager of GAC Group, said t...[Details]
Software defined radio
technology is widely used in
wireless communication
products and
RF detection instruments
because of its flexibility
. This article introduces the appli...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
FPGA/CPLD
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