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Background
With the rapid development of science and technology, intelligent connected cars have become the new favorite of the automotive industry, leading the trend of future travel. However...[Details]
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Circuit diagram of sound and light controlled electronic switch, the circuit consists of AC switch, electronic switch, shaping circuit, detector, sound amplification circuit. A contactless switch that...[Details]
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Apple today updated its iOS 15 installation data for the first time in five months. The data shows that 89% of iPhones launched in the past four years have iOS 15 installed, and 10% of iPhones cont...[Details]
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Reduced Voltage Starting Control of Three-phase Asynchronous Motor
1. Y-△ step-down starting control of three-phase asynchronous motor
The relay contactor control of the Y-△ step-down sta...[Details]
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1 Introduction
At present, high-voltage inverter power supplies are being used more and more in technical fields such as ozone generators, sewage treatment, flue gas desulfurization, high-power l...[Details]
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Argo AI, a star unicorn company taking the L4 route, is about to close down. This has once again focused the public's attention on the autonomous driving industry and begun to think about the directi...[Details]
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The series of switch cabinets that control the operation of the generator sets inside the power plant are important electrical equipment, and it is particularly important to implement online monitori...[Details]
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An "artistic photo" of the "Shennan" supercomputer. Image source: British "New Scientist" weekly website
According to a report on the website of the British New Scientist magazine on t...[Details]
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The impact of the epidemic has had a huge impact on enterprises. Compared with manufacturing enterprises with low automation levels and high reliance on manual labor, enterprises with higher automa...[Details]
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ADC conversion is the conversion of analog input signals into digital signals by the microcontroller. To read the digital signal, you must wait until the conversion is completed. The completion of a ...[Details]
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In addition, in order to meet the needs of actual production and power saving, LEDs usually need to be dimmed. The implementation of dimming circuits not only saves energy and reduces waste, but also...[Details]
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Let's think about a question. When we write an instruction into the microcontroller in the programmer and then remove the microcontroller, the microcontroller can execute the instruction. Then the ins...[Details]
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On December 18, the 2019 Xi'an Integrated Circuit Industry Summit was held. At the meeting, SMIT Group (Shenzhen) Co., Ltd., AMEC (Shanghai) Co., Ltd., Shaanxi Semiconductor Pioneer Technology Center...[Details]
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The three major A-share indices closed higher today, with the Shanghai Composite Index up 1.07% to 3621.26 points, the Shenzhen Component Index up 1.95% to 15520.60 points, and the ChiNext Index up 2...[Details]
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Figure thyristor bypass arc extinguishing principle diagram
Ion nitriding equipment with relatively high power (above 100kW) usually adopts thyristor bypass arc extinguishing, and its circuit is...[Details]