【Introduction】Our statistical results in practical work confirm that the main cause of data loss, hardware failure and downtime is the failure of the communication switch power supply system. The chan...
I would like to ask about the PWM motor with two driving modes shown in the above figure. The current motor speed changes greatly with the changes of temperature (+20℃→-30℃) and voltage (DC 12V→10.2V)...
From: https://blog.adafruit.com/2020/07/24/ci ... -released/New features and improvements since 6.0.0 Alpha 1API changesDisable socket , wiznet5k and network modules. They will be removed in the netwo...
5G is getting closer and closer, and everyone at CES 2019 in Las Vegas was talking about what it will do.
China's three major operators have basically determined the first batch of 5G pilot cities. Cu...
1. While extensive efforts are driving GaN devices toward kilovolt applications, there are also huge opportunities on the ultra-low voltage (ULV) side, which is sometimes largely overlooked in the GaN...
Continue to learn the basic knowledge of uboot transplantation 1. First learn the basic operation instructions of nandfalsh nand info (displays available nand flash) nand device (display or se...[Details]
At present, the development of the intelligent connected vehicle industry maintains a good momentum worldwide . Different levels of autonomous driving technologies are showing different implementatio...[Details]
Based on the current status of airport security, this article discusses the necessity and importance of airport security integration, proposes the construction plan and precautions of the airport ...[Details]
At the packaging site of granular products such as tea, medicine, monosodium glutamate, and sugar, accurate and easy-to-operate weighing devices and fast and reliable feeding mechanisms are needed....[Details]
introduction In the process of oil extraction, the measurement of downhole temperature is an essential measurement parameter. Accurate downhole temperature measurement plays an important role in geol...[Details]
5G is undoubtedly the hottest topic at the moment. It is not only a technological revolution, but also an industrial revolution involving many fields. In June this year, with the Ministry of Indust...[Details]
On March 5, the Shenzhen Stock Exchange announced that due to the company's application to withdraw its application documents for issuance and listing, the Shenzhen Stock Exchange decided to terminat...[Details]
With the continuous development of semiconductor process and chip design, the role of EDA technology is increasing at an alarming rate. It can greatly shorten the product development cycle and greatl...[Details]
All oscilloscopes have a limited amount of acquisition memory, and the oscilloscope's memory depth determines the waveform time and the number of serial packets captured at a specific sampling rate. ...[Details]
Samsung is about to release its SmartTag Plus, a trackable item that uses an ultra-wideband (UWB) radio that lets users track it more accurately when it's nearby than with a standard Bluetooth setup....[Details]
The International Data Corporation (IDC) recently updated its China Robot Market Report, which shows that the rapid development of China's robotics technology is closely related to the outbreak of th...[Details]
Over the past few months, there have been a lot of conflicting reports about whether the Samsung Galaxy Note series has been cut off in the future. Shortly after Samsung launched the Galaxy No...[Details]
High power controlled rectifier circuit
In industries such as electrolysis and electroplating, low voltage and high current (e.g., tens of volts, thousands to tens of kiloamperes) adjustable DC po...[Details]