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//-----------------------Function declaration, variable definition-------------------------------------------------------- #include reg52.h sbit int0 = P3^2; //-----------------------Define ...[Details]
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1. Experimental Purpose Master the steps of using the 51 single-chip microcomputer development board; Master the installation process of the software required for the 51 MCU development board; Take...[Details]
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In the more than ten years of working in the marketing of basic measuring instruments, I have met many engineers and discussed test-related technical issues with them countless times. But what is int...[Details]
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News on the morning of February 14th, Samsung released the new Galaxy S22 series last week, which is one of the fastest flagship smartphones in the Android camp, but if compared with Geekbench...[Details]
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The Nokia BH-805 is Nokia's first-ever headset with active noise cancellation, which actively eliminates and regulates up to 25 decibels of noise in the environment. The Nokia Noise Cancelling Headph...[Details]
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According to Samsung's official website, Yongin Park, executive vice president of Samsung LSI, said in a recent article published on the official website that they are preparing to develop a 600-mega...[Details]
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In some areas without electricity, installing a photovoltaic off-grid energy storage system is more economical and environmentally friendly than using oil generators to generate electricity. Compar...[Details]
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Electronic measuring instruments can be roughly divided into the following categories according to their working principles and uses.
1. Multimeter
Analog voltmeters, analog multimeters (i....[Details]
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General Motors announced that it would close the Holden brand in Australia, and a few days ago, GM announced that it would sell its automobile factory and engine manufacturing plant in Thailand to Ch...[Details]
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New developer software for STM32H5 simplifies secure connections between IoT devices and AWS using ST’s Secure Manager software
October 10, 2023,
China - STMicroelect...[Details]
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There is never a lack of comparison and competition at domestic mobile phone launch conferences. But at the domestic launch of Huawei Mate 30 on September 26, the gunpowder smell seemed particularly ...[Details]
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Part I. Table of Contents 1.16.1.AD conversion and its related background knowledge 1.16.2. Schematics and Datasheets 1.16.3. Analyze timing with routines 1.16.4. Coding Practice 1.16.5. Seri...[Details]
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Dell recently officially released the OptiPlex 7070 Ultra host. The biggest highlight is that the new host seems to have only one monitor, but the components of the entire machine are stored on the b...[Details]
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The R&S®ZVH is a ruggedized, handheld cable and antenna analyzer for field applications. Lightweight and simple to operate, this product is indispensable for anyone who needs an effective outdoor mea...[Details]
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At present, wireless communication equipment is developing towards low voltage, low power consumption, low noise and high linearity. As one of the key modules in the transceiver, the mixer ha...[Details]