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The reason why the LM386 amplifier generates noise when it is powered on and the solution
1. There are two types of noise in power amplifiers: one is the AC noise caused by poor power supply f...[Details]
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According to reports, Unisplendour said that the maximum storage capacity of SIM cards currently on the market is 512KB, while Unisplendour 5G Super SIM cards have launched three capacities: 32G, 64G...[Details]
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/*Purpose of routine: By loading independent key module and serial communication module into the kernel and writing application program, when the key is pressed, arm can send data to the outside thro...[Details]
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Recently, during the "Tianfu Cup" International Cybersecurity Competition, slipper, a white hat hacker from Pangu Laboratory, completed the world's first public remote jailbreak of the iPhone 13, obt...[Details]
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I. Overview Online analytical instruments are becoming more and more important in chemical production. Online analytical instruments are used in conjunction with DL1A electric arc furnaces to quickly...[Details]
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Raspberry Pi innovation enables onboard camera to process a variety of popular neural network models
Shanghai, China, October 10, 2024 - Farnell, the global distributor of electronic...[Details]
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As a barometer of lithium prices, the tenth lithium ore auction price of Pilbara Minerals, an Australian lithium ore supplier, was released ahead of schedule and hit a new high again. On October 18, P...[Details]
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1 Introduction
In modern armored communication and command equipment, powerful, precise and reliable equipment is composed of more and more electronic extensions and components connected by dense ...[Details]
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Leading automotive supplier MARELLI recently announced a strategic partnership with Transphorm, a US semiconductor company focused on redefining power conversion. Through this agreement, MARELLI will...[Details]
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A laser rangefinder is an instrument that uses laser to accurately measure the distance to a target. When working, the laser rangefinder emits a very thin laser beam to the target, and the photoelec...[Details]
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1: First the Makefile.def:
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In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]
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At present, LCD splicing has replaced the dominant position of DLP large screens and is widely used, almost covering the entire market, but some customers still choose DLP large screen products with s...[Details]
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1. Detection method for LED display maintenance 1. Short circuit detection method: adjust the multimeter to the short circuit detection position (usually with an alarm function, such as a beep ...[Details]
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GPIO port 0 mode select register
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GPIO0M bit0 is the GPIO port 0 mode select. When it is 0, GPIO is accessed through the APB address (Legacy GPIO). When it is 1, high-speed GPIO po...[Details]
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Chunghwa Picture Tubes Corporation announced important news that its assets were insufficient to cover its debts, and many creditors were competing to apply to the court for compulsory execution of C...[Details]
Power technology
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