For the first time in more than 10 years, MATLAB is about to fall out of the top 20. Since MATLAB licenses are quite expensive, alternatives are now catching up quickly. Its main competitors are Pytho...
With the development of the Internet of Things, the physical layer of the initial two machines directly communicating through hardware to the data link layer communicating in the local area network th...
I have always wanted to give my girlfriend a snowflake lamp. It took a week to draw the schematic diagram and PCB board and get it.
I have organized the schematic and PCB and uploaded them via attachm...
Question: There is an output signal with a voltage from 0-10V within 4s. How can I convert it into a square wave? The trigger point of the square wave can be set by myself.Find the introduction of Sch...
The instrument transformer volt-ampere characteristic tester is a fully automated CT/PT characteristic tester, and is a specialized testing instrument for relay protection and high-voltage insulation...[Details]
The iW3620 uses iWatt's patented PrimAccurate primary-side control technology, which reduces the number of external components, thereby reducing product size and cost by eliminating the need for trad...[Details]
The temperature measurement principle of infrared thermometer is to convert the radiation energy of infrared rays emitted by objects (such as molten steel) into electrical signals. The size of inf...[Details]
The U.S. International Trade Commission (ITC) issued an announcement on February 2 local time that Evolved Wireless filed a 337 investigation application, involving Samsung and Motorola. It is repo...[Details]
TrendForce's semiconductor research division said that with the improvement of self-driving levels and the popularization of 5G infrastructure, the demand for automotive memory will grow rapidly in t...[Details]
Nowadays, many portable electrical appliances generally use USB ports as their power plugs. For example, portable reading lights use USB ports to charge their internal batteries. However, it is not a...[Details]
On April 10, Zhongjing Electronics released its 2019 annual report. The company's revenue was 2.099 billion yuan, a year-on-year increase of 19.16%; the net profit attributable to shareholders of the...[Details]
1. Main circuit
The whole process from AC grid input to DC output includes:
1. Input filter: Its function is to filter out the noise in the power grid, and also to prevent the noise g...[Details]
In the past, the battery of a car was always treated as a plug-and-play component, but in electric vehicles, the role of the battery has changed. Today, the battery is the key to electric vehicle dif...[Details]
Jiwei.com reported on November 17 that the well-known mobile phone evaluation organization DXOMARK announced the audio scores of Lenovo Legion Gaming Phone Pro yesterday, with an audio playback score...[Details]
When learning ARM embedded development, especially for beginners, you should not spend too much energy on embedded system transplantation and Linux kernel research and learning too early. These attrac...[Details]
Although the GTC Developer Conference has nothing to do with gaming cards, it allows us to get a glimpse into NVIDIA's cutting-edge technology plans. In fact, it is also a leader in consumer pr...[Details]
Introduction
Western theatre began in Greece around 500 BC. Open-air theatres used sunlight as their primary light source, but often added lanterns to represent nighttime scenes. Today, these ...[Details]
The following 3D diagram is from the process engineer of Sissen Automation. The boiler drum level measurement analysis comes from the joint explanation of the field service engineer and the production...[Details]
DIY/Open Source Hardware
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