Old habits are hard to break.
Back in the days of leaded gasoline and carburetors, we were all told to change our car’s oil every 3,000 miles. Today, with new engine technology and tighter tolerances,...
For many people, the first exposure to energy harvesting may have been in the early days of solar-powered portable calculators, and while these types of calculators are no longer mainstream today, the...
[i=s]This post was last edited by hau30729 on 2020-1-9 17:24[/i]I don't know what I clicked... The Sch line drawing button disappeared.But using the hotkey P-W can be usedNormally there should be a dr...
I am a liberal arts HR major in a military enterprise. I mainly want to learn about embedded development to help me with my daily recruitment work. However, I feel powerless due to my lack of knowledg...
Development of network applications
If programmers are familiar with the use of SOCKET on the Windows platform, they can also easily develop network applications on the DSP platform, and they don'...
There was a line in the middle on the first day and it was the same the next day. Is it a problem with the line or the LCD itself? I feel like the screen itself has a problem....
UPS batteries play a very important role in UPS power supply equipment. At present, the maintenance-free sealed lead-acid batteries widely used in small and medium-sized UPS power supplies account for...[Details]
0 Introduction
Inverters have been widely used in many technical fields such as AC electric transmission and UPS. The main circuit switch devices often use fully controlled devices such as IGBT, MO...[Details]
Background Information The latest generation of microprocessors and digital signal processors (DSPs) need to provide higher currents at lower operating voltages, making it more important to make the...[Details]
An oscilloscope can intuitively demonstrate the working state of electronic signals. When electronics enthusiasts make electronic circuits, it would be much easier if they had an oscilloscope. One ...[Details]
For an electronic system nowadays, the design of the power supply part is becoming more and more important. I would like to discuss with you some of my own experiences on power supply design to sti...[Details]
On January 11, the foreign headphone brand Noble Audio launched the world's first Damascus steel shell headphone: VIKING. The new product is named "Viking", implying the brand's Viking spirit o...[Details]
5 Lamp/LED Flash Driver Circuit
General Description of the following circuit. This circuit is based around HT–2050 manufactured by HOLTEK semiconductors. It is a low cost, low...[Details]
On April 6, NavInfo announced that it had recently signed a strategic cooperation framework agreement with Honeywell. The two parties will deepen business cooperation in the areas of automotive elect...[Details]
On July 13, the National Energy Solar Power Research and Development (Experimental) Center successfully completed the full performance test of my country's first 1500V DC input grid-connected pho...[Details]
The digital tube is connected to port p0 with two 573s. For details of the circuit, please refer to the schematic diagram of the microcontroller development board: http://www.51hei.com/f/HL-1V6.5.pdf ...[Details]
Abstract: From the perspective of magnetic materials, the selection principles of inductor materials in common mode and differential mode anti-interference filters are pointed out. It is poi...[Details]
LED light strips are LEDs assembled on a strip-shaped FPC (flexible circuit board) or PCB hard board. They are named because their shape resembles a strip. They are gradually emerging in various d...[Details]
On December 2, ABB held a commissioning ceremony in Kangqiao, Pudong, Shanghai, announcing the official opening of its leading
robotics
super factory.
It is understood that ABB's Shang...[Details]
A little-known problem with radar safety is emerging as a potential Achilles' heel for assisted-driving and highly automated vehicles: Radar signals interfere with each other. Radars have become an...[Details]
As a clean and renewable energy, hydrogen energy is one of the future directions of energy development. However, hydrogen is flammable, which limits its large-scale application in electric vehicles ....[Details]
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