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A sudden epidemic has added some keywords to this Spring Festival - Wuhan, new coronavirus, masks, isolation... From the time when confirmed cases were discovered at the end of last year to tod...[Details]
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"Is there any radiation?" I don’t know if this is the nth potential buyer of new energy vehicles who has asked the same question. As for the origin of this problem, we have to start with the batt...[Details]
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1. Overview
1. Basic Concepts of Flickering
People have found that reading under fluorescent lights for a long time will make people feel uncomfortable, even though the brightness is the ...[Details]
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DS1302 is a circuit with trickle current charging capability from DALLAS. Its main features are serial data transmission, programmable charging function for power-off protection power supply, and t...[Details]
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"After the April window, we have been very busy since May," a large-volume trader told me. Looking at the share prices of mobile phone concept stocks, after a collective decline in 2017, from 2018 t...[Details]
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Xiaomi Technology recently teamed up with FAW Bestune Automobile to launch a car that focuses on AI artificial intelligence - the Bestune T77 Mi Fan Customized Edition. This machine is Xiaomi Technol...[Details]
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Google Glass can be said to be the most popular wearable smart device nowadays. According to foreign media reports, Samsung has also applied for a patent for a head-mounted display similar to Goo...[Details]
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At the beginning of September, the construction site of Liaoning Aoyida New Materials Co., Ltd.'s integrated production and R&D center project with an annual output of 1,000 tons of asphalt-based carb...[Details]
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one day I was working quietly when a classmate sent me a message asking me how to design an electric oven program. He had already designed the hardware but didn't know how to write the code. The titl...[Details]
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Artificial intelligence has exploded in the past two years, and smart speakers have become one of the hottest hardware products. As the annual Double 11 year-end promotion approaches, the battle amon...[Details]
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The interrupt vector nesting controller is used to manage all interrupts and events, including interrupt enable and disable, and interrupt priority. This belongs to the kernel, so ST's reference manu...[Details]
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The following is the actual picture: I. Introduction Background: In daily life and industrial control, position monitoring and distance measurement are often required. There are many methods availab...[Details]
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1. Measuring range of Leeb hardness tester According to Leeb principle, as long as the material has a certain rigidity and can form rebound, the accurate Leeb hardness value can be measured. Howev...[Details]
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Taking C8051F020 as an example, this article introduces the application of C8051F MCU in rotate speed Control of direct current and brushless motor, realization me...[Details]
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Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
Analogue and Mixed Signal
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