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...
Functional description:
To have the same time of day for the entire plant, you can use time synchronization to synchronize the times of the plant components. One system component must act as a...[Details]
:For medium and large-scale domestic photovoltaic power stations, inverters generally go through an open bidding process. Due to the high technical content of power station design, it is necessary ...[Details]
This paper proposes a hardware circuit design based on the STC single-chip microcomputer learning platform, which uses a new single-chip microcomputer model STC12C5410AD, and adds some serial inter...[Details]
On August 10, 2019, the Urban Smart Energy Charging Station located in the Urban Forest Cultural and Art Living Space in Jingkou District, Zhenjiang City officially started external operations. The...[Details]
Recently, Trumpchi New Energy announced that its technology brand Trumpchi Intelligent Electric Technology i-GTEC has officially been upgraded to the 2.0 stage, covering three aspects: chassis, thr...[Details]
1 Composition of virtual vibration test and analysis system
The virtual vibration test and analysis system consists of two parts: hardware and software. The system hardware mainly consists of 9101...[Details]
Tesla CEO Elon Musk's reported "super bad feeling" about the current economy could mark a "canary in the coal mine" moment for the auto industry, meaning a recession is imminent even though industry ...[Details]
The mainstream electronic locks on the market are designed based on passwords. The biggest drawback of password locks is that passwords can be easily stolen, guessed, or forgotten by others. With t...[Details]
Cause: I have been using Doupi's small-capacity microcontroller, but my classmate needs to use DA, so I changed to a larger capacity one. Brother Bing recommended debugging a larger capacity one and c...[Details]
Various flow meters are widely used in industries such as chemical, petrochemical, steel, electricity, heating and water treatment to measure the flow of various liquids and gases. With the increasing...[Details]
As the penetration rate of electric vehicles continues to rise, intelligence led by big models and big data has become the key to improving the competitiveness of automobile companies. Intelligent dr...[Details]
At the 2020 CAICT In-depth Observation Report Conference held on December 26, Wan Yi, deputy director of the Institute of Technology and Standards of the CAICT, said that WiFi technology will complem...[Details]
“It’s time to rewrite the rules of the game.”
Just now, the king of cockpit chips for smart cars launched the latest smart car chip platform - it can capture both cockpit and driving sim...[Details]
PCB Design
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