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I bought a second-hand mini2440 development board on Taobao a long time ago. I was busy with my graduation project and had no time to play with it. These days, I took it out to study while waiting fo...[Details]
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Interrupt: When the CPU is processing an event A, another event B occurs and requires the CPU to process it quickly (interrupt occurs); the CPU temporarily interrupts its current work and switches to...[Details]
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Portable flash memory (Nandflash) MP3s are hot-selling, and flash memory chips were once out of stock. Under such circumstances, HDD-MP3 players that use hard disks with larger capacity and lower cost...[Details]
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According to foreign media reports, in a new round of financing led by venture capital fund SHIFT Invest, Dutch technology company RGS raised 5 million euros. The Dutch Ministry of Economic Affairs a...[Details]
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After experiencing an unprecedented low, Cruise, General Motors' driverless company, finally survived the dark night and saw a glimmer of light.
This once-prosperous driverless company recentl...[Details]
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High voltage electrical system verification
The high-voltage electrical system in pure electric and hybrid vehicles is related to the energy consumption and safety of the entire vehicle, and r...[Details]
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As we bid farewell to the old and welcome the new, all major car companies are setting up Flags. On January 12, Changan Automobile held a global partner conference, summarizing its performance in 202...[Details]
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Electric heating tape is a high-tech product. It is gradually replacing steam and hot water heating and insulation due to its advantages of high thermal efficiency, energy saving, easy installation...[Details]
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1 Introduction
With the rapid growth of the national economy in China, the communications industry has also shown a rapid development trend. According to statistics from the Ministry of Infor...[Details]
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The interconnection between the telephone network and the Internet is achieved through the Internet telephone gateway. The most typical CTI (Computer Telephony Integration) technology of the Inte...[Details]
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0 Introduction
This time the world is facing a financial crisis rather than an oil crisis, but developed countries led by the United States have raised the development of new energy to an ...[Details]
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constant A constant is a quantity whose value cannot be changed during program execution. C51 supports integer constants, floating-point constants, character constants, and string constants. 1. Int...[Details]
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Applications
involving 2-wire
buses
(e.g., I2C or SMBus) require
a tradeoff between parameters such as
rise time,
power
consumption, and noise rejection. The rise time of such an ope...[Details]
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Abstract: This article introduces a temperature detection wireless transmitting and receiving system based on FPGA control. This system uses EPlKl000C208-3 as the control core. The system compare...[Details]
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• If it is not in a laboratory environment, the tester must be reliably grounded before operation. The grounding point should be as close to the test object as possible. •When disconnecting cables, a...[Details]
Test/Measurement
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