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The smart anti-shake spoon is mainly for Parkinson's patients. Parkinson's patients have numb hands and feet, tremors in their limbs, and their hands become uncontrollable. Eating, which is very ea...[Details]
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Introduction: Loop bodies are the focus of program design and optimization. This section will focus on the most effective way to handle for and while loops on ARM. (EEFOCUS) 14.5C Loop Structure Th...[Details]
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At the most basic level, the old 51 MCU (80C51 series) has 5 interrupt sources, 2 priorities, and can implement two-level interrupt service nesting. Now many extended 51 MCUs have 4 priorities (or mo...[Details]
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Today's experiment uses the FIFO interrupt of UART0~~ Receive data sent from the virtual terminal~~ Here the depth is set to 8~~ Then send it back~~ But~~I can't send it back~~Fuck~~ Let's leave this...[Details]
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The oscilloscope is the most commonly used measuring instrument by electronic engineers, and the oscilloscope probe is undoubtedly the most commonly used accessory of the oscilloscope. An oscillosc...[Details]
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In many applications, the front-end converter is required to have a wide input voltage range and high efficiency. Most PWM DC-DC converters cannot meet these requirements due to low efficiency at a w...[Details]
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Although the MWC exhibition was cancelled this year, it did not hinder the development of 5G around the world. Qualcomm held an online press conference at 2 a.m. Beijing time on February 26, telling ...[Details]
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On September 26, Haichen Energy Storage's Xiamen factory obtained the PAS2060 carbon neutrality certification certificate (No. 0412TZH01106), indicating that Haichen Energy Storage's Xiamen Industr...[Details]
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1. In 2016, AlphaGo easily defeated the Go world champion Lee Sedol with a total score of 4:1. This was the first time that AI shocked the world. The following year, AlphaGo defeated Ke Jie again w...[Details]
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Although 8K panel technology has been around for several years, its penetration rate is really low. It is reported that the shipment of 8K panels in 2019 was only 240,000 pieces, accounting for 0.0...[Details]
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This is a practical integrated voltage-stabilized power supply with continuously adjustable output voltage. The output voltage is continuously adjustable between 1.25V--37V and the maximum output curr...[Details]
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Recently, the Shanghai Securities Regulatory Bureau disclosed the basic information of the coaching registration of Shanghai Shangmi Technology Group Co., Ltd. (hereinafter referred to as Shangmi Tec...[Details]
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You can already use Find My to play a sound on your lost iPhone or iPad, but Apple is looking into how these devices can signal each other and communicate their location without beeps or rings. Apple...[Details]
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Practical IGBT welding power supply solution and pipe explosion countermeasures! Inverter welding machine = inverter welding power supply + welding device. As long as the inverter welding power sup...[Details]
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Since the 1990s, the development of smart cards in my country has been more than 20 years, creating a lot of convenience for our lives. Today, smart card applications have penetrated into every as...[Details]
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