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I had the idea of transmitting data wirelessly many years ago. The first thing I came across in real life was the remote control device on a motorcycle anti-theft device. Later, for various reaso...[Details]
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1. SPI usage principle Data transmission is realized by data exchange, the first jump edge realizes data output, and the second jump edge realizes sampling. As shown in the following figure 2. GPI...[Details]
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Introduction to the classification of LCD panels
When users buy LCD monitors, they often hear merchants say: "XX brand is good, it uses A screen, XX brand is not good, it uses B sc...[Details]
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Digi-Key Electronics, which stocks the world’s broadest selection of electronic components for immediate shipment, announced that it has expanded its portfolio by adding more than 70 new core supplie...[Details]
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Jiwei.com News (Text/Ye Zi), Redmi's products have always been known for their extreme cost-effectiveness. The price of 5G mobile phones this year has been falling, and Redmi has brought the price to...[Details]
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How to control the forward and reverse rotation of brushless DC motor
DC motors have fast response, large starting torque, and can provide rated torque from zero speed to rated speed. We know ...[Details]
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We have been exposed to power measurement as early as in junior high school physics class. At that time, independent ammeters and voltmeters were used. Thinking back to those days, the teacher repeat...[Details]
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introduction High-brightness LEDs are an ideal replacement for traditional incandescent bulbs because they have a much longer lifespan and higher efficiency than compact fluorescent bulbs, and they ...[Details]
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I started looking at ARM bare-metal programs in March, and it has been a month and a half now. Later on, I found that the more comprehensive the programs I made, the more difficult it was. I still ha...[Details]
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December 23, 2021, Shanghai - To further strengthen its strategic deployment in the Chinese market, Synopsys recently officially announced the appointment of Mr. Ge Qun as Chairman and President of S...[Details]
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Power is as important to a data center as the heart is to a human being. Although different levels and redundancy levels can be chosen when designing a data center, no one ever wants a data center to...[Details]
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With the continuous development of smart electric vehicles, headlights have been given more functions. They are not only used for simple lighting, but also have "showy" attributes.
The I...[Details]
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Why write this article?
One of our products uses FPGA as processor and needs to be upgraded remotely - without using a programmer, but through the network. The leader suggested that since the progr...[Details]
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As we enter July, Xiaomi’s July Service Week and summer are coming together. Event time: July 1-7, 2021, Xiaomi Service Week launched seven major services: 1. 0 yuan mobile phone screen film 2...[Details]
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In June this year, the company's first zinc-bromine flow battery energy storage system for China Petroleum completed load commissioning at the Mahu 078 well site in the Xinjiang Oilfield.
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DSP and ARM Processors
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