Due to their strong ability to spread, infectious diseases will spread and infect a large area once the source cannot be controlled, which greatly increases the difficulty of treatment and control. Fo...
[High Precision Laboratory] Multiplexer : https://training.eeworld.com.cn/course/5481TI Precision Labs is the electronics industry's first comprehensive online classroom for analog engineers. The on-d...
After we tried the software IIC reading yesterday, I took a quick look at the library provided by the editor. It is also very simple on the hardware IIC, basically one read and one send, so we can try...
The competition is coming to an end, and the project development is not going smoothly. After a few days of debugging in my spare time, the OLED is driven by IIC, and the code of the DS1302 clock modu...
USB HID communication requires analog plugging and unplugging. How many MS are required to set the D+ signal line to 0 level? Is there any specific time requirement?...
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
71 How many categories are there in terms of technology for high-voltage frequency conversion companies at home and abroad, and what are their characteristics?
Answer: 1) Current source type, ...[Details]
From analog monitoring to digital monitoring, from standard definition to high definition, etc., these all represent the transformation and change of the importance of security. The current video ...[Details]
Full range of transistor application parameters
Name Package Polarity Function Withstand Voltage Current Power Frequency Paired Tube
2N2369 4A NPN Switch 40V 0.5A 0.3W 800MHZ
2N290...[Details]
On November 12, Evergrande Group held the New Energy Vehicle Global Strategic Partner Summit in Guangzhou and signed strategic cooperation agreements with the world's top 60 auto parts leading compan...[Details]
While most of us probably just think of krill as food for whales, the tiny crustaceans are incredibly good swimmers, so much so that scientists have now developed a krill-inspired robotics platform...[Details]
Driven by market trends and policy support with intelligence and electrification as the core, China's new energy vehicle market is developing at an astonishing speed and entering ...[Details]
LC oscillation arc extinguishing circuit
Figure LC oscillation arc extinguishing circuit
The circuit of LC oscillation arc extinguishing is shown in the figure . The capacitor has a voltage...[Details]
According to MacRumors, Apple's latest document has deleted support for Apple Music's built-in speaker Dolby Atmos spatial audio on the iPhone XR, iPad mini 5, iPad Air 3, and iPad 6th to 8th g...[Details]
The application of spot welding robots can improve welding quality, so business owners even try to use it to replace some arc welding operations. The movement time within a short distance can also ...[Details]
What is a foaming machine? Introduction to foaming machine models
1. What is a foaming machine?
A foaming machine is a device that can make a foam from a certain concentration o...[Details]
Electromagnetic flowmeter is a flowmeter product based on Faraday's law of electromagnetic induction. The measuring tube of the flowmeter is a short tube lined with insulating material and non-magnet...[Details]
1 Introduction
With the continuous development of computer technology, computer applications have gradually formed two major branches in its development process. One is general-purpose computer...[Details]
The vibration detector (VIB05) is a machine condition monitoring instrument based on the latest design of microprocessor, with vibration detection, bearing condition analysis and infrared temperatu...[Details]
From October 18 to 19, Zhang Hongwei, secretary of the municipal party committee, went to Beijing to carry out investment promotion activities and witnessed the signing of the Zhiyouwo Lunan Supercomp...[Details]