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The oscilloscope is a widely used electronic measuring instrument. It can transform invisible electrical signals into visible images, making it easier for people to study the changing process of vario...[Details]
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The first step is to set up a mail server. Winmail is a good choice for mail server. However, you need to register before using it.
Step 2: Create and modify the domain name. The domain name created ...[Details]
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With the booming development of the chip industry, the demand for data transmission rate is also increasing day by day. In early product applications (such as I2C, SPI, etc.), the signal rate was abo...[Details]
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The effect is as follows: the right side acts as a slave microcontroller to perform AD sampling, and then sends the data to the left master microcontroller, which sends the data to the 74LS164 and the...[Details]
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Huawei quietly dropped a depth bomb. On March 16, Ding Jianxin, Minister of Huawei's Intellectual Property Department, officially announced Huawei's 5G rates, stating that Huawei will charge...[Details]
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On August 10th, in the ongoing second half of Lei Jun’s 2021 annual speech tonight, Xiaomi released Xiaomi MIX 4, with a starting price of 4,999 yuan. In terms of appearance design, Xiaomi MIX 4 ad...[Details]
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Signal source is one of the four common electronic measuring instruments, the other three are: network analyzer, spectrum analyzer and oscilloscope. This article introduces the basic knowledge of...[Details]
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51 microcontroller is the collective name for all microcontrollers compatible with the Intel 8031 instruction system. The ancestor of this series of microcontrollers is Intel's 8004 microcontroll...[Details]
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Recently, the feasibility study report of the first batch of smart grid comprehensive demonstration projects in Hainan Boao Lecheng International Medical Tourism Pilot Zone (hereinafter referred to...[Details]
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CMOS image sensors and CCD imaging devices started almost at the same time 20 years ago. CCD is a high-end technology component used in photography and video, while CMOS is used in products with lo...[Details]
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Since December, when winter came, the company's after-sales customer service department has not been as busy as before, and the failure rate is about 30% lower than that in July and August. Could i...[Details]
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Lin Haifeng, Sales Director of Wireless Network Business in Northeast Asia of CommScope Carrier Network & Global OEM Sales Leader of Asia Pacific Region The recent global economic slowdown has inev...[Details]
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May 20, 2024 –
Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on introducing new products, is now shipping the TX75E16 ...[Details]
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Radio frequency identification (RFID) is a contactless automatic identification technology. Its basic principle is to use the transmission characteristics of radio frequency signals and spatial cou...[Details]
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The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]