The potentiometer I use has a resistance range of 0~50Ω and a temperature coefficient of 100ppm/℃. It is generally powered on for 24 hours under working conditions, and the working current is calculat...
The power supply is burning itself while providing energy to the load. When designing a power supply, people will carefully analyze the load requirements, but they tend to ignore the heat consumption ...
1. Introduction to ZigBee
ZigBee is a low-power LAN protocol based on the IEEE802.15.4 standard. According to international standards, ZigBee technology is a short-range, low-power wireless communicat...
For more than 40 years, NI has developed automated test and automated measurement systems to help engineers solve the world’s toughest challenges.
As part of NI’s Select Software portfolio, NI Test Wo...
1 Introduction In recent years, digital signal processor (DSP) chips have been widely used in automatic control, image processing, communication technology, network equipment, instrumentation and hom...
If the board does not have GND and VCC lines, do they still need to be coated? Also, will copper coating without a network also coat my signal lines? After I tried it, the whole board reported an erro...
//Hexadecimal - decimal conversion program unsigned char d ; //10-bit display buffer for display //========================================================== //Hexadecimal to decimal output s...[Details]
Solution: Build a local area network consisting of Windows, Linux and development boards 1. Preparation Virtual machine uses bridge mode Use a network cable to connect the development board and t...[Details]
A recent article in the New York Times states that more and more teams are using tablets to evaluate player injuries, and these new technologies are also working to improve the health of players who a...[Details]
With the rapid development of electronic and sensor technology, temperature measurement and control have been widely used in civil, industrial, aerospace and other fields. Small, low-power, cheap and...[Details]
Central topics:
Basic Design of Grid-connected Photovoltaic Inverter
Key technologies for photovoltaic inverters without isolation transformers
Analysis of leakage current in norma...[Details]
Spectrum analyzer is a commonly used test instrument in the field of RF microwave applications. Through the test of spectrum analyzer, many important performance parameters of the signal can be obtai...[Details]
The magnetic flap level gauge is an instrument that measures the liquid level in real time based on the principle of connected vessels and magnetic coupling. However, during use, the magnetic flap ...[Details]
The control method of the stepper motor is to convert the electrical pulse signal into angular displacement. When not overloaded, the speed and position of the stepper motor depend on the pulse frequ...[Details]
According to news on August 13, the launch of Zeekr's 2025 new products is underway. Only 8 months after its launch, the 2025 Zeekr 007 is coming.
It is reported that the new Zeekr 007 h...[Details]
Apple, AMD, and Nvidia are competing in the AI field. It is reported that they have recently placed urgent orders for TSMC. Related chips will be gradually produced after April, injecting warmth in...[Details]
I believe you can tell from the name that ultrasonic sensors are sensors developed using the principle of ultrasound. They have a particularly strong ability to penetrate liquids and solids, so they...[Details]
1 Introduction
With the rapid development of China's robot industry, it is predicted that by 2010, the market capacity will exceed RMB 9.31 billion. Intelligent mobile robots collect video ima...[Details]
Nowadays, the whole world seems to be advocating "innovation". Many people believe that Apple is a very innovative technology company. This may have been true in the past, but what about now? Markete...[Details]
Operation status of electronic information manufacturing industry from January to May 2022 From January to May, the added value of my country's electronic information manufacturing industry contin...[Details]
The BOE Wuhan 10.5-generation LCD production line visit and TV display technology tasting event with the theme of "Seeking the Source" was held in Wuhan. At a time when the current TV industry and ...[Details]
PCB Design
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