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Vacuum systems are widely used in industries such as electric power, petrochemicals, medical pharmaceuticals, plastics, environmental protection, and medical equipment. With the continuous expansion ...[Details]
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This paper proposes a design scheme of a reflective infrared heart rate detector based on uPSD3234. The scheme uses the single-chip microcomputer uPSD3234 as the core component of the system, uses...[Details]
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Convert the floating signal between any two points into a relative ground signal through the differential probe. For use with electricity meters, oscilloscopes, or computers. Most electronic circui...[Details]
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O Introduction
Hardness measurement is a traditional testing technology widely used in industrial production, especially in the material processing industry. Portable hardness tester is a more...[Details]
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According to foreign media reports, Tesla recently applied for another battery patent. The new battery will not be equipped with a tabless electrode. The company's CEO Elon Musk said: "This patent i...[Details]
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Today's foldable phones are mostly in two forms, one is a horizontal folding model like Samsung Galaxy Fold, and the other is a vertical folding model like Motorola Rarz. Recently, OPPO teamed up wit...[Details]
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On December 11, 2018, the first meeting of the BRICS New Energy and Renewable Energy Working Group was held in Hangzhou. Leaders from the energy departments of BRICS countries such as China, India,...[Details]
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1. Introduction
Chinese character display screens composed of dot matrix LEDs are widely used in public places. For example, station departure time reminders, stock price display boards in...[Details]
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Urbanista showed off its new wireless noise-canceling headphones, the Los Angeles. It features a solar panel integrated into the headband, allowing it to harvest power from both indoor and outdoor li...[Details]
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Opening remarks:
Many people also call multi-file programming modular programming. In fact, I think it is more practical to call it multi-file programming. There are two biggest advantages of multi-f...[Details]
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Use the input signal of the ETR pin as the counting clock. This example uses Timer 2, whose ETR input pin is PA1. The working mode of this pin is input.
Input mode, Timer working mode is slav...[Details]
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The MAX7300 and MAX7301 are versatile, 28-port, general-purpose input/output (GPIO) processor peripherals. Control is via a high-speed SPI™ serial interface (MAX7301) or an I²C serial interface (MA...[Details]
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Tianneng Power announced that it plans to use its wholly-owned subsidiary Zhejiang Tianneng New Energy Co., Ltd. as the project implementation entity, add 583 acres of land in the Changxing Distric...[Details]
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Introduction of Yuba Touch Smart Switch
The bathroom heater touch smart switch is mainly used in smart light management, so what are the characteristics in specific applications? First of all,...[Details]
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High voltage cabinet and low voltage cabinet are two indispensable components of the power system, and there is a close relationship between them. This article will introduce in detail the function...[Details]