1. Guarantee of cleanliness Human beings are one of the important factors that generate dust. In the screen printing process of LCD, there is a very high requirement for environmental purification. Th...
I use MOS tube relays to power the brushless DC motor, and add MOS relays to the positive and negative poles of the DC bus. During operation, I found that when the brushless DC motor suddenly reverses...
I have been engaged in motor development for 2 years. I have written some posts to share with you. My level is actually very poor. Those who have never played with motors can take a look, but those wh...
Recently, I learned through online information that Huawei has been poaching talents crazily and has been complained by many institutions.Today, the famous Internet information blogger, founder and CE...
1. Connect the wires according to the operation requirements and power on for testing.Wiring as shown, use the power supply module to provide 5.05V voltage, the voltage can be adjusted by rotating the...
UCGUI is a graphics support system for embedded applications. It is designed to provide an efficient graphical user interface independent of the processor and LCD controller for any applicati...[Details]
With the development of the times, people's requirements for communication are getting higher and higher, and communication equipment is also being updated, because the requirements for communicati...[Details]
Whether it is a high-
power
or low-power
LED lighting
application, it is generally
composed of
a power supply
,
LED driver
,
LED
,
lens
and substrate....[Details]
1. What principle does the density meter use? Density meter The weight of an object pulls it toward the ground, but if you place the object in a liquid, a force called buoyancy acts in the opposite d...[Details]
The column combination switch displayed by Merritt Automotive Electronics at the Shanghai exhibition used contactless technology, which aroused the interest of many people. Contactless switch...[Details]
Last year, a full-keyboard 5G mobile phone, Astro Slide, was launched on the Indiegogo crowdfunding platform. This phone is equipped with a side-sliding QWERTY full-size keyboard and is the world's f...[Details]
According to foreign media reports, Japan's Toshiba and Fuji Electric will jointly invest 200 billion yen (about 1.9 billion US dollars) to increase the production of energy-saving chips for electric...[Details]
The most basic interrupt source requests of the 51 kernel are external interrupts, timer interrupts and serial port interrupts, which are also the most commonly used by learners and developers. Of co...[Details]
Today, traditional analog oscilloscopes have gradually faded out of people's sight. Digital oscilloscopes have almost replaced analog oscilloscopes and become the most commonly used instrument for ...[Details]
With the development of microelectronics and computer technology, especially the widespread application of microcomputers in various fields, indicators such as power consumption, cost, volume, and rel...[Details]
Today's college students always say that it is difficult to find a job after graduation, but in fact it is because of their own incompetence. When you go to an interview, people ask you what you can d...[Details]
The task of moving target detection is to segment the changing area in the sequence image from the background to obtain motion vector information, so as to further classify and identify the moving...[Details]
The advent of Smart Battery Systems (SBS) has greatly simplified the design of stand-alone battery systems, so its application has gone beyond the notebook computer field and has appeared in variou...[Details]
1. Composition and principle of solar photovoltaic system
A solar photovoltaic system consists of the following three parts: solar cell modules; power electronic equipment such as charging and disc...[Details]
Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]