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When playing DVD video discs, DVD players output digital audio signals through the optical fiber output terminal on the back. By connecting it to an AV amplifier with an optical fiber input terminal, ...[Details]
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1. Touch screen calibration principle
The bit of ADCDATA parsed by the touch screen before represents the conversion result of the coordinate ADC, so these results are converted through volta...[Details]
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Recently, a friend asked me that he bought an oscilloscope with a nominal refresh rate of 200Kwfms/s. He was very curious and asked me if I could measure it. I told him that I could. Compared with th...[Details]
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Methods as below: 1. Turn on the oscilloscope, as shown in the figure, find MENU, click to enter, find the voltage multiple, as shown in the figure is x10 (the gear can be selected by yourself, as lo...[Details]
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A store called Jinri Youtiao in Henan was sued by Toutiao, which attracted attention. On October 15, the media visited the store and found that the store door was locked. The surrounding merchants sa...[Details]
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Introduction Mobile phones are increasingly used in modern life, and their functions are also increasing. For example, many mobile phones now have MP3 and camera functions, and some also have f...[Details]
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/*
USART 1 configuration
If odd or even parity is required, the data length needs to be positioned at 9bit
*/
USART_InitStructure.USART_BaudRate = COM1BAUD;
USART_InitStructur...[Details]
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According to foreign media reports, Tesla said it has reached a cooperation with South Korea's LG Chem Co., Ltd. and CATL on battery supply, but the scale of the supply agreement is relatively small....[Details]
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Samsung Electronics said it has opened a new R&D research laboratory in Silicon Valley, USA, to focus on the development of next-generation 3D DRAM chips. The laboratory, operated by Device Solution...[Details]
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One concept that needs to be understood here is that when using the hal library, you must first have a good understanding of the use of peripherals in the standard library. The reason for this proble...[Details]
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Free, self-guided online resources provide flexible learning paths and hands-on product labs to help you quickly master the product Akamai Technologies, Inc. (Akamai), the global leader in solution...[Details]
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Recently, Korean researchers said that they are commercializing the world's first Micro LED roll transfer process technology, which can significantly improve the production efficiency of MicroLED dis...[Details]
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Display custom characters The steps are as follows: 1. Write the custom characters into CGRAM first; 2. Send the custom characters in CGRAM to DDRAM for display. It is very simple: look ...[Details]
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Messe Frankfurt is the global leader in automotive parts, repair, diagnostics and service products. The organizers of Automechanika Kuala Lumpur have been closely following the development of the epi...[Details]
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In the wave of manufacturing and logistics automation, unmanned forklifts are gradually becoming the new favorite in the field of modern warehousing and logistics with their unique advantages. Amon...[Details]
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