According to Dazhong Daily, starting from next month, Shandong Province will promote the installation and use of vehicle driving recorders that meet national standards in dangerous chemical transport ...
Please tell me why the waveform of the zero line at the input end of the three-phase uncontrolled rectifier to the negative pole of the output voltage looks like this...
describe
Measure water flow in large pipes using the Ultrasonic Flow Transmitter Reference Design with the help of an ultrasonic sensing evaluation module.
Reference Design
Ultrasonic Flow Transmitter...
[i=s]This post was last edited by johnrey on 2019-1-21 16:08[/i] [size=14px]One month is not too long. After all, there are many things to do at the end of the year, and it is impossible to have a lot...
70% of the cost for fruit farmers is in picking.
At the World Robot Conference not long ago, a booth featuring an agricultural harvesting robot attracted a lot of attention.
"It...[Details]
Marker Anyone who has used a spectrum analyzer knows the importance of a marker. Whether measuring frequency or amplitude, we cannot do without this small marker. There are two common uses of Mark...[Details]
On the morning of March 17, Samsung Electronics Vice Chairman and CEO Jong-Hee Han formally apologized to the outside world for the GOS application limiting the performance of mobile phones at t...[Details]
If you use a special program to view the Hex file (usually Notepad can do this), you will find that the entire file is in lines, each line starts with a colon, and the content is all hexadeci...[Details]
Power Transmission
The power output of the engine must pass through a series of power transmission devices before reaching the drive wheels. The power transmission mechanism between the engine...[Details]
Not all vacuum clamps are suitable for the process steps of producing
photovoltaic modules
. When faced with thin and fragile products like wafers, how to take action on them lightly and...[Details]
On July 3, at the 2019 Baidu AI Developer Conference, Baidu Chief Technology Officer Wang Haifeng announced that Baidu officially released the far-field voice interaction chip "Honghu". According t...[Details]
First of all, let me ask a question: I have seen some network cards connected to the ISA bus or PCI bus, but on the mini2440, the DM9000 and the CPU are directly connected. What kind of bus is this? ...[Details]
The automotive industry is developing rapidly, the process of intelligence is accelerating, and advanced driver assistance and other functions are gradually being installed on mid- and low-end mode...[Details]
Recently, Beihai Shunying New Energy Materials Co., Ltd., a subsidiary of Sichuan Shunying Power Battery Materials Co., Ltd. (hereinafter referred to as "Sichuan Shunying"), and Xi'an Shaangu Power...[Details]
Recently, the National Standardization Administration of China issued four national standards for wireless charging of electric vehicles , which attracted wide attention in the industry. The four nat...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
02 Encoder measurement object
03 How encoders measure linear displacement
(1) The encoder is installed at the end of the screw
By measuring the angular displacement...[Details]
1 Introduction With the rapid development of information technology and the Internet, mankind has entered the post-PC era. The so-called post-PC era, from its original meaning, means that computi...[Details]
On October 21, 2024, Ji Guanglin, Executive Deputy Secretary-General of the National Vanadium Titanium Industry Alliance and Dean of the Vanadium Titanium Economic Research Institute, and Zhang Jia...[Details]