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I recently made a small thing, using a very simple single-chip microcomputer STC15F104W, but the function is very useful. Here is a brief introduction to the PWM pulse high level method I implemented...[Details]
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When it comes to desktop graphics cards, the manufacturers that come to mind are AMD and NVIDIA. These two companies have dominated the gaming card market for more than 20 years. This year, Intel has...[Details]
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Ordinary three-phase asynchronous motors have three-phase windings, generally marked as "U1-U2", "V1-V2", and "W1-W2". There are two wiring methods for asynchronous motors, one is star connection a...[Details]
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1. Background: In many cases, due to limited hardware resources, but serial communication is needed, you can consider using an analog serial port; 2. Prerequisites: To achieve a specific bps serial p...[Details]
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SMA has launched the world's largest single-unit 2.5MW inverter for 1500V systems. According to Wang Ting, SMA China Sales Director, "Compared with the original 1MW single-unit inverter, the cost p...[Details]
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In 2023, Shenzhen Grepow Battery Co., Ltd. adheres to the service concept of "customer first, craftsmanship, scientific management, mutual benefit and win-win", insists on battery research and deve...[Details]
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As the No. 1 supplier of industrial UARTs (Universal Asynchronous Receiver Transmitters) for more than 20 years, PHILIPS Semiconductor continues to provide high-performance (SC28Lxxx ...[Details]
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The altimeter uses the law of atmospheric pressure changes to measure the altitude and atmospheric pressure changes of the location, as well as the relative height caused by regional changes. It is ge...[Details]
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China's OLED industry has taken shape
At present, OLED panel manufacturers are mainly concentrated in Japan, South Korea and Taiwan. With the launch of the world's first AMOLED panel by Samsung SD...[Details]
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Lenovo Group announced its investment in the chip field on its official WeChat account yesterday. Lenovo said that the news of its strategic investment in BYD Semiconductor some time ago attracted at...[Details]
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Everyone has heard of the concept of "burn-in", which can bring out the sound quality of headphones to the extreme. It is like a "ritual". Most headphone enthusiasts believe that newly purchased he...[Details]
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Prepare materials: 1. Single chip microcomputer STC12C5A60S2 (external 12M crystal oscillator) 2. NRF24L01 module 3.NRF24L01 wireless serial port module Pin connection between MCU and NRF24L01: sbit ...[Details]
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I haven't updated my blog for two or three months. In the past two months, I have been learning AVR microcontrollers. The complexity of the chip has increased a lot. I read the 300-page data sheet th...[Details]
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C:WINCE500PLATFORMSMDK2416srcbootloaderEboot.Whimorystartup.s(332) : error A0034: undefined symbol: _undef_loc_label_ You really don’t know what it is unless you look carefully, but you should kn...[Details]
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According to foreign media reports, Ford Motor Company has applied for a new patent for its advanced interior lighting system, which may be used in future Ford vehicles. The patent was submitted on...[Details]