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File header description: The header of the source program (such as header file .h file, .inc file, .def file, compilation description file .cfg, etc.) should be commented. The comments must list: copy...[Details]
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Starting from PIC12C508, gradually, many PIC models have built-in RC oscillators that can be used as system clock sources. With this function, not only the cost of the overall system is further reduc...[Details]
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This article mainly focuses on FANUC and introduces the PROFIBUS-DP communication between FANUC robot and SIEMENS, as well as the DEVICE NET communication between FANUC robot and FRONIUS welding ma...[Details]
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On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
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Polarization is an important characteristic for a successful antenna design. For space applications, circular polarization (CP), such as right-hand circular polarization (RHCP) or left-hand circula...[Details]
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Although MWC2020 has been cancelled, the awards ceremony is still going on as normal. Today (26), OnePlus CEO Pete Lau posted on Weibo that the domestic brand model OnePlus 7T Pro won the "Best Smart...[Details]
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With the development of wireless networks, building a small wireless LAN has become the preferred networking solution for SOHO and home users. Just as many users easily confuse wireless network car...[Details]
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Fiber lasers
have the advantages of ideal beam quality, ultra-high conversion efficiency, maintenance-free, high stability, high cooling efficiency, and small size, and have many other
...[Details]
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1. Introduction The input of a switching power supply generally has a filter to reduce the ripple of the power supply feedback to the input. The input filter generally consists of a capacitor an...[Details]
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Solar inverters are an important subsystem of solar or photovoltaic installations. These devices are needed to complete the critical step of feeding the newly generated electricity into the grid. As ...[Details]
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With the rapid development of digital technology, more and more circuit systems integrate A/D converters as a submodule into the system. For example, in portable data transmission, digital video an...[Details]
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When I used LCD12864, I used JLX12864G-086-pc, which is an LCD12864 screen with font library. I adopted the SPI serial port method and modified it according to the standard routines provided by the m...[Details]
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8 basic questions and answers about USB
Question 1: What is the structure of the USB transmission line?
Answer 1: A USB transmission line consists of four lines: ground line, power line, ...[Details]
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Intrinsic routines are routines that insert fixed code directly into the current line at compile time without using ACALL and LCALL.
To achieve (no stack operation?), can greatly improve the access e...[Details]
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On the evening of October 28, Xinlian Integrated Circuit released its third quarter report for 2024. In the third quarter of 2024, the company achieved a single-quarter revenue of 1.668 billion, ...[Details]
Analog electronics
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