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With the development of automobile technology in recent years, many automobile companies not only pay attention to the appearance of the vehicle, but also the interior. The most conspicuous part of...[Details]
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The "2019 Electricity Market Annual Report" (hereinafter referred to as the "Annual Report") recently released by the Beijing Power Exchange Center shows that in 2019, the direct trading volume of ...[Details]
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Code: Flowing light program. /* *info:led flow *author:chenlu *date:2014.11.20 */ //input the head file so that the program can work normally //iom16v---know the register //macros---know the BIT...[Details]
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Task:
1. Horizontal flow of water
2. Vertical water flow
3. Oblique water discharge
1. Horizontal flow of water
Source program:
/****************************************************** *************...[Details]
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Sina Digital News on the morning of May 13th, vivo announced today through Weibo that it will launch its first active noise-cancelling headset, vivo TWS 2, on May 20th. The Weibo video has a...[Details]
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The previous section introduces how to use FwLib_STC8 in Keil5 and PlatformIO environments. Next, we will focus on the STC8H series and introduce ADC (analog-to-digital conversion) in combination wit...[Details]
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Simply put, the CPU architecture is different. Although both are 8-bit, the instruction sets are different. 1) AVR uses RISC, a Harvard structure bus; 2) 51 uses CISC, a von Neumann structure bu...[Details]
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The electromagnetic capacity measuring instrument circuit is specially used to estimate the capacity of cadmium nickel batteries and judge their charging effect.
The circuit principle is shown in t...[Details]
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Many people don’t know that Samsung is the global leader in the television industry, and Samsung is also the global number one in the mobile phone industry. Why is it always Samsung? Although Samsun...[Details]
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1 Is autonomous driving considered a safety technology? When we talk about autonomous driving, we always habitually define it as a "safety technology". In fact, in the more than 100 years since the...[Details]
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1. Introduction of active antenna 1.1. Introduction to integrated active antenna With the development of mobile broadband networks, the data capacity requirements of site networks are growing rapidly...[Details]
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According to a survey by TrendForce Semiconductor Research Center (DRAMeXchange), DRAM inventory on the demand side has returned to a healthier level in the second half of 2019. In addition, some com...[Details]
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/**************************************************************************** * STM32 MCU SysTick system tick timer experiment program * * * **********************************************************...[Details]
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1 Introduction
Tone board, caller ID display board, multi-frequency inter-control transceiver board, dual audio receiver board, etc. are important common equipment of program-controlled sw...[Details]
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Data shows that by 2027, the scale of conductive silicon carbide power devices in the automotive market is expected to reach US$4.986 billion, accounting for 79.2%, while the market shares of energ...[Details]
Mobile and portable
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