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Introduction to Optocoupler
When an electrical signal is applied to the input end, the light emitter emits light, and the light receiver generates a photocurrent after receiving the light, whi...[Details]
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Electric boilers can directly convert electrical energy into thermal energy. They have the advantages of high thermal efficiency, small size, no pollution, low noise, safe and reliable operatio...[Details]
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5G licenses have been issued. As the first batch of 5G mobile phones went on sale, a voice advocating the uselessness of 5G has appeared on the Internet. 在昨天OPPO副总裁沈义人发文谈自己对“5G无用论”的看法，沈义人称：“在5G资费进入大众...[Details]
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Because the internal FLASH is used instead of the external EEPROM, the parameters are placed at 0x08000000+320K of the STM32, of which 20K is the bootloader and 300K is the application. Principle: ...[Details]
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At the E3 2021 Nintendo game conference early this morning, although the official did not release the Switch Pro console, it brought a retro little machine - the "Game & Watch The Legend of Zelda Edi...[Details]
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According to Quantum位, the epidemic will also affect the spring launches and supply of domestic mobile phone manufacturers this year, including Huawei, OPPO, Xiaomi and vivo. Canalys analyst Ni...[Details]
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Today, Xilinx announced that it has acquired Silexica, a private supplier of C/C++ programming and analysis tools. They further pointed out in the announcement that Silexica's SLX FPGA tool suite pro...[Details]
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Capsules can be taken orally to reach the gastrointestinal lesion area to perform medical functions, providing an important way to achieve painless and non-invasive diagnosis and treatment of gastr...[Details]
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What is a current transformer?
When measuring large alternating currents, it is necessary to convert them into a relatively uniform current for the convenience of secondary inst...[Details]
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pH meter is an important tool for measuring and reacting the acidity and alkalinity of solutions. There are various models and products of pH meters, and the display mode also has two options: poin...[Details]
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When using a clamp ammeter to detect current, be sure to clamp one conductor (wire) being measured. If you clamp two (parallel wires), the current cannot be detected. In addition, when using the cent...[Details]
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According to foreign media reports, Tesla's updated 2020.16.2 system can display motion animations of pedestrians and cyclists. Tesla owner JuliansRandomProject shared a video on YouTube showing the ...[Details]
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The cooling method of the motor is usually selected according to its power, operating environment and design requirements. The following are the five most common motor cooling methods:
1. Nat...[Details]
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With the clinical application of electrocardiogram technology and the development of electronic technology, electrocardiogram, as a relatively mature and widely used technology in biomedical measur...[Details]
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This book starts with introducing various conventional matrix parameters of two-port networks, and introduces the most effective scattering parameter system (S parameter) from user RF to microwave fr...[Details]
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