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Most mobile phone users do not unplug the charger after charging their mobile phones to save trouble for the next charge. This not only wastes power, but also creates huge safety hazards. According...[Details]
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Power amplifiers are referred to as amplifiers. They can be said to be the largest family of all kinds of audio equipment. There are so many brands and models that it is really too numerous to mention...[Details]
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Recently, an OPPO 5G new phone with model number "PDCM00" was registered with the Ministry of Industry and Information Technology. It has a water drop screen design and a rear vertical quad-camera. I...[Details]
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The 2013 CES has come to an end, but the wide variety of new products and technologies that appeared at the exhibition are still shocking. In particular, wireless charging, which has been developed...[Details]
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I just got the board and successfully burned the system according to the steps in the manual, o(￣▽￣)d, let me share it. The compilation environment of Android 4.4.4 is to download the source code c...[Details]
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The tools that can download MSP430 programs include parallel port JTAG emulator, USB interface JTAG emulator, BSL downloader, etc.
1. The parallel port emulator is cheap, can simulate and debug...[Details]
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The space orientation tester is a widely used electronic measuring instrument. Especially with the development of microelectronics technology, the application of space orientation testers in the navi...[Details]
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STC89C51RC single machine is a new generation of high-speed, low-power, super anti-interference microcontroller launched by STC. The instruction code is fully compatible with the traditional 8051 m...[Details]
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A spectrum analyzer is an instrument for studying the spectral structure of electrical signals. It is used to measure signal parameters such as signal distortion, modulation, spectral purity, frequen...[Details]
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Apple's South Korean unit has come under fire for exaggerating the number of jobs it has created since it opened in 1998, IT industry sources told The Korea Times on Tuesday. They said its claim that...[Details]
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The CAN (Control Area Network) bus was originally a serial digital communication bus designed for the control of automotive onboard equipment (sensors, actuators). It was successfully developed by BO...[Details]
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According to Bloomberg's Mark Gurman, Apple is preparing to update three iPads in 2022, including the entry-level iPad, the iPad Air, and the iPad Pro. In his latest newsletter, he reiterated tha...[Details]
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1 Introduction
In August 2008, the catalyst feed regulating valve signal of a fluorine company's DCS system (distributed control system) intermittently gave an OOP (output signal line broken) ...[Details]
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Lithium-ion batteries are an ideal power source due to their high operating voltage, small size, light weight, no memory effect, no pollution, low self-discharge, and long cycle life. In actual use...[Details]
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I: Introduction
I have been porting minigui in recent days. I have never used the minigui interface before. I want to see what the effect is and learn it by the way. After all, it is made in Ch...[Details]
RF/Wirelessly
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