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1. Instrument Model Keysight N5230A Network Analyzer 2. Testing process The instrument powered on and started up normally. Then, during the self-test operation, it was found that the instrument rep...[Details]
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News on August 25: Today, the Ministry of Industry and Information Technology disclosed the "Letter on Reply to Proposal No. 4815 (No. 523 in Industry, Communications, Post and Telecommunications) of...[Details]
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The 5G Broadcasting China Strategy and Prospects Seminar was held online. Li Yan, head of technical standards for Qualcomm China, said at the seminar that 5G broadcasting has great application potent...[Details]
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The following is the code for operating the AVR I/O port.
It consists of the test program , the operation program and the header file .
/* *******************************************
* Fi...[Details]
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1 Introduction Low-power photovoltaic inverters are typical representatives of small power electronic devices. As the core device of the inverter, IGBT modules generate a lot of heat during operatio...[Details]
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Note: Before using UART to burn the program, you need to enable the chip's BootLoader first. Serial port download software found by myself, download link: https://download.csdn.net/download/u01358120...[Details]
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Recently, Longma New Energy's rooftop power generation project in Lijing Garden was successfully connected to the grid, marking another household joining Longma New Energy's "Ten Thousand Families ...[Details]
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On the afternoon of September 23, Huawei held its All-Connect Conference today, and Huawei's rotating chairman Xu Zhijun delivered a keynote speech. Xu Zhijun revealed the latest data of Huawei Cl...[Details]
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If you want to install IP network surveillance cameras under the existing network architecture, a powerful computer is indispensable. You can choose a PC with Windows95/98/NT/2000 or Linux operating s...[Details]
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There are two basic architectures used in digital-to-analog converters, and understanding their characteristics will help you choose the correct converter architecture for your application.
Since m...[Details]
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Samsung Galaxy Tab A8 entry-level tablet has been exposed many times, and its running score information has also appeared on the Geekbench 4 website. Overseas whistleblower Evan Blass has once a...[Details]
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LED lighting is a new type of lighting product, and its application prospects have attracted worldwide attention. Among them, high-brightness and high-power white light LED is hailed as the most ...[Details]
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GlobalFoundries' stock price gave investors a real shock. It fell below the issue price on the first day of listing, with the lowest price reaching $44.48, a drop of more than 5%. Fortunately, it fin...[Details]
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AT24C02 Storage Specifications There are 32 pages in total, each page is 8 bytes, a total of 256KB (2Kb), and the address length needs to be represented by 8 bits (just enough to represent a 256...[Details]
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Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]