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This circuit is ideal for checking the basic operation of an infrared remote control. The circuit is based on the brilliantly simple idea of connecting a piezo buzzer directly to an infrared receiv...[Details]
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In April, Chitose Laboratories, headquartered in Kawasaki, Japan, opened the world's largest algae cultivation facility in Malaysia to produce biofuels from carbon dioxide, the Nikkei reported rece...[Details]
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Recently, Huawei began to push the HarmonyOS 2.0.0.222 beta version to Huawei Mate40 Pro mobile phones. The installation package size is 1.66GB. The new beta version has added an "Elder Care" fu...[Details]
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Passive crystal oscillator connected in parallel with a 1MΩ resistor circuit diagram
Problem description:
In some schemes, when the crystal oscillator is connected in parallel...[Details]
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Bandwidths up to 3.5 GHz and sample rates up to 40 GS/s make the DPO7000C Series the perfect choice for analyzing critical high-speed signals. More than 30 analysis packages provide in-depth measur...[Details]
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The driving range of electric vehicles is greatly reduced in winter. The main reason is that the power battery does not work well at low temperatures. However, CATL has released a battery that is not...[Details]
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When it comes to blade batteries, we usually think of labels such as high safety performance, long service life, and strong endurance. The reason is that the emergence of blade batteries not only r...[Details]
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Compared with general computer languages, the software programming language of PLC has obvious characteristics. It is different from high-level languages and general assembly languages, and must ...[Details]
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When writing GPIO to simulate i2c, the following two initializations are different
the first method:
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
GPIO_InitStructure.GPIO_Speed = GPIO_S...[Details]
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One of the main differences between a traditional internal combustion engine vehicle and a hybrid electric vehicle ( HEV ) or electric vehicle ( EV ) is the presence of multiple batteries and vol...[Details]
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During the 3rd West China Fair Import and Export Commodities Exhibition and International Investment Conference, Zigong City, Sichuan Province signed 80 projects with a total investment of 55.5831 bi...[Details]
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A new network phone with model number YAL-AL00 appeared in the Master Lu data center. This phone may be the rumored Honor 20. In terms of core configuration, this new Honor phone is equip...[Details]
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LM317/LM317T voltage switching circuit
Principle description: The output voltage Vout of LM317T is determined by resistors R2, R1/R3. The internal working current of the integrated voltage regul...[Details]
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According to the Australian edition of Computer World, "anti-5G" demonstrations have occurred in Melbourne, Perth, Blue Mountains, Mullumbimby and other places in Australia. There are hundreds of dem...[Details]
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Since the waste incineration power generation technology has the characteristics of high efficiency in treating domestic waste, saving energy, short construction period and environmental protection...[Details]