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Recently, Zhongsheng Optoelectronics completed a new round of private placement of stocks, led by Shanghai Pudong Science and Technology Innovation Group Co., Ltd., with a total fundraising of 113 mi...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It uses the characteristics of electronic oscilloscope tubes to convert alternating electrical signals that cannot be ...[Details]
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The keyboard is a switch matrix composed of several buttons. It is the most commonly used input device in the single-chip microcomputer system. Users can input instructions, addresses and data to the...[Details]
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1. Cortex-M3 memory map The first 1GB of the storage area is divided into code area and SRAM area. The code area is connected using the optimized I-Code bus. Similarly, the SRAM area is connected u...[Details]
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Whether it is a smart speaker that can talk to you, or a virtual artist who can paint by himself; whether it is a farm management system that can help farmers accurately determine the time to plant a...[Details]
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In today's life, in order to save energy and electricity, LED has been widely promoted, but LED needs a power drive, the quality of which will directly affect the life of the LED, so how to make a ...[Details]
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Four major issues that need attention in the application of LED street lights
In recent years, the scale of China's semiconductor lighting market has grown rapidly. In particular, the "...[Details]
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Today, Samsung officially announced that the Galaxy Watch Active2 will be officially available for pre-sale on October 9, with a pre-sale price starting at 1,899 yuan. You can log in to the Samsung o...[Details]
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Opening remarks:
Many people also call multi-file programming modular programming. In fact, I think it is more practical to call it multi-file programming. There are two biggest advantages of multi-f...[Details]
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I spent a day at the auto show today. Since electric vehicles were promoted around smart cars this year, there were fewer electric vehicle platforms and battery technologies on display than in 2019. ...[Details]
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Power spectral density (PSD) is usually measured in Vrms2 /Hz or Vrms/rt Hz (where rt Hz is square root hertz). Alternatively, PSD can be measured in dBm/Hz. Spectrum analyzers can measure power spec...[Details]
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The main functions and working principles of clamp meters The most prominent feature of the clamp meter is the caliper that can be opened at the front. It can be easily inserted into the wire to ...[Details]
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MCS51 refers to the general name of a series of single-chip microcomputers produced by the American INTEL company (yes, the famous INTEL). This series of single-chip microcomputers includes many varie...[Details]
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First of all, I need to explain that since I only need to do video acquisition on arm, I did not port other encoding and decoding libraries.
Once this is done, it is easy to load those libraries and ...[Details]
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Pickering will fully display the latest modular signal switch and signal simulation solution products at the 7th China International Import Expo
The 7th China International Import Ex...[Details]