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On December 1, a reporter from Science and Technology Daily learned from the Science and Technology Bureau of Liyang City, Jiangsu Province that from January to October this year, the total output val...[Details]
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Correctly remove the return data prefix to parse the oscilloscope data block Taking the InfiniiVision oscilloscope of Keysight Technologies as an example, when long data blocks are sent back throug...[Details]
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On the morning of September 27, ChargerLAB tested the wireless charging speed on multiple iPhones running iOS 13.1. They found that some wireless charging pads that could charge at 7.5W on iOS 13 are...[Details]
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By using the Zener breakdown characteristics of the voltage regulator tube, a high-frequency signal with a frequency of hundreds of megahertz can be obtained. The circuit is shown in the figure. The ...[Details]
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Ranking of installed capacity of cockpit domain control suppliers in January 2024, domestic suppliers performed well. Desay SV topped the list with 64,034 installed units, accounting for 14.9% of the...[Details]
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IR (Infrared Radiation) universal infrared remote control system consists of two parts: transmitting and receiving. It uses encoder/decoder special integrated circuit chips for control operati...[Details]
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When the AVR fuse is set incorrectly and the ISP cannot download programs, it needs to be unlocked.
The method I approve of is to use an active crystal oscillator or use a single-chip microcomputer t...[Details]
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According to Qichacha, on December 31, 2021, Shanghai Jita Semiconductor Co., Ltd. (hereinafter referred to as "Jita Semiconductor") underwent industrial and commercial changes, adding several shareh...[Details]
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This paper implements the interface between TMS320VC5421 and CompactFlash memory card (hereinafter referred to as CF card). The high-speed digital signal processing capability of DSP can be used to...[Details]
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Nowadays, more and more people are using laptops, but it is not convenient to buy a laptop to learn many single-chip microcomputers, such as 51 or avr. Because most computers do not have serial and...[Details]
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Touch screens are everywhere around us. In the field of personal portable devices such as PDAs, touch screens save space, are easy to carry, and have better human-computer interaction.
There are ...[Details]
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On December 2, Taobao’s “Shop Together” function was officially launched. It is understood that after users update to the latest version of Taobao and invite friends in the upper right corner menu ...[Details]
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On the evening of October 26, Xinzhoubang released its third quarter performance announcement. From the beginning of the year to the end of the reporting period, the company achieved operating income...[Details]
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Premstaetten, Switzerland – ams AG (SIX: AMS), a leading worldwide supplier of high performance sensor solutions, today announced the launch of a chip that provides a comprehensive hardware and softw...[Details]
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1 Introduction
With the rapid development of urbanization, the emergence of high-rise buildings and intelligent buildings has put forward many new requirements for elevator control. At the same...[Details]
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