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For example, if an amplifier has no output, and one of the base and emitter voltages is 0v (measured on the circuit board), does that mean that the transistor is broken? From the given conditions, it...[Details]
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Technology Group releases 2023 annual financial report: Freudenberg Group achieves best performance in history Operating profit reached 1.1 billion euros, breaking the 1 billion mark for the firs...[Details]
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The popularity of smartphones has made cameras something that people carry with them. I admit that before the advent of smartphones, I never carried a camera with me in any situation, even when I was...[Details]
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Last year, DJI launched the Mavic Mini, a portable and affordable drone. According to foreign media reports, DJI may soon launch its next-generation product, the Mavic Mini 2. The Mavic Mini 2 has ...[Details]
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On April 17, Bomen Electronics released its 2021 annual report. In 2021, the company achieved operating income of 3.521 billion yuan, a year-on-year increase of 26.39%; and achieved net profit attrib...[Details]
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I don't know if you have ever encountered such a situation when using an Android phone: when you open the first software on your phone and then open the second software, you find that the first softw...[Details]
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According to foreign media reports, Micron Technology stated that it has reached a global settlement agreement with Fujian Jinhua Integrated Circuit Co., Ltd. A Micron spokesperson said in an email t...[Details]
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This circuit automatically repairs the battery. When in use, connect the power supply VCC to the +12V of the switching power supply, and connect points A and B to the positive and negative poles of...[Details]
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5G is considered one of the main features of the iPhone 12 series. In addition, Apple has started to re-adopt Qualcomm baseband from this series, which makes the outside world wonder whether the sign...[Details]
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In the industrial production site of thermal power plants, common drum water level monitoring instruments generally include mica two-color water level gauges, magnetic flap level gauges, electric cont...[Details]
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Embedded systems use communication to exchange data, and serial communication is one of the most basic communication methods. Now, all kinds of CPUs have integrated UART components. This section expl...[Details]
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This program is suitable for Infineon--XC866 microcontroller, the carrier is 38KHZ, through P3_0 as the sending port, where: 0 is composed of 0.56m high level and 0.56ms low level, 1 is composed of...[Details]
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In the 4GB address space, the ARM Cortex-M3 has been roughly divided into 8 blocks, each with 512MB. Each block has a specific purpose. Each block is 512MB in size, which is obviously very large. Chi...[Details]
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Since portable instruments are easy to operate, compact, and can be carried to different production sites, they are increasingly used in various factories and health departments. If you are using t...[Details]
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POL (P0int Of LOad) terminal matching power supply is widely used in high-speed signal ports such as memory and CPU. The port voltage can automatically track the voltage of 1/2 main power supply an...[Details]
MCU
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