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When it comes to FTTH, we must first talk about fiber access. Fiber access refers to the use of fiber as the transmission medium between the central office and the user. Fiber access can be divided...[Details]
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On August 31, the National Energy Administration publicly solicited opinions on the "Regulations on the Management of Grid-connected Operation of Grid-connected Entities (Draft for Comments)" and t...[Details]
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Recently,
ZF
announced that its production of electronic parking brakes (EPB) has exceeded 250 million.
Image source: ZF
It is reported that EPB reduces the we...[Details]
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Projector networking is becoming an important trend in the development of projectors. Through standard wired and wireless network interfaces or optional network adapters, users can more convenientl...[Details]
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In order to lower the demodulation threshold of the continuous phase modulation (CPM) system, reduce the computational overhead brought by complex coding to the system, and ensure the system struct...[Details]
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Shanghai, China—Following the successful Manual Soldering & Rework Competition and PCB Design Competition, at the request of member companies in the cable and harness field, after more than two years...[Details]
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1 Configure I2C driver in the kernel
Linux-2.6.32.2 provides a complete driver for the I2C interface of S2C2440, so we only need to configure it in the kernel to use it.
Execute: make menuc...[Details]
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In recent years, technologies such as cloud computing, cloud storage, and big data have developed rapidly in the Internet industry. The technologies and products have been well tested in the marke...[Details]
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When using PIC microcontrollers, I often encounter designers who only focus on software and ignore hardware when using microcontrollers. Functional debugging is normal, but various problems often occ...[Details]
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Unipolar Stepper Motor Controller Circuit--Unipolar Stepper Motor Controller
This is a very good integrated circuit. There is no need for any external glue logic to drive the circuit, there is...[Details]
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1.
History of
LED
50 years ago, people already knew
the basic knowledge that
semiconductor
materials can generate light. In 1962, Nick Holonyak Jr. of General Electric
...[Details]
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Yesterday, the well-known whistleblower @数码闲聊者 brought information about the products that vivo is about to release, including mobile phones, tablets, bracelets, headphones, etc. It is said t...[Details]
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Virtual instrument is a new instrument concept that appeared in the late 1980s. It is a revolutionary new technology jointly bred by the rapid development of computer technology, measuring instrument ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
FPGA/CPLD
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