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With the development of national economy, the progress of science and technology and the high automation of production process, various nonlinear loads and users in power grid are growing; various ...[Details]
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Recently, vivo launched a new smartphone called vivo Y20 (2021) in Malaysia. The vivo Y20 (2021) is a smartphone with a plastic body, the dimensions are 164.41 x 76.32 x 8.41mm, and the phone weigh...[Details]
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The 727 spectrophotometer has become a routine instrument in modern molecular biology laboratories . It is often used for nucleic acid, protein quantification and bacterial growth concentration qu...[Details]
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LED lighting will replace mainstream incandescent lighting and other lighting technologies and occupy a dominant position in the market. But the transition from old technology to new technology w...[Details]
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We know that the black box of an airplane can record all flight conditions and is an important source of relevant data for aircraft maintenance and accident analysis. Now that the Internet of Vehic...[Details]
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According to foreign media reports, on November 18, local time, Autoliv, a global leader in automotive safety systems, announced that it has developed a new front center airbag to save the lives of o...[Details]
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October 14th news, ADI recently stated that automotive chips have become one of the important sources of revenue for its department. Thanks to the strong demand for electric and self-driving cars,...[Details]
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Abstract: This paper introduces a design scheme of a dual-channel simple digital oscilloscope. The AT89S52 single-chip microcomputer is used as the control core. After the input signal is processed...[Details]
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With the evolution of digitalization, intelligence, energy conservation, emission reduction, new energy and other major trends, the entire automotive industry has also undergone relatively signific...[Details]
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Recently, a new ZTE phone model named ZTE A7000 was successfully connected to the network. In terms of appearance, this new ZTE phone, model ZTE A7000, uses a 6.088-inch TFT screen with a res...[Details]
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On November 16, Alibaba Group announced its second quarter financial report for fiscal year 2024, which disclosed that due to various uncertainties, it will no longer promote the complete spin-off of...[Details]
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1. Circuit design This circuit consists of AT89C51 minimum system, 12864 display module and independent buttons. A game similar to Tetris can be implemented 2. Operation effect 3. Part of the code ...[Details]
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The LTM4612 is a high voltage input and output, 5A switch mode DC/DC power supply that meets EN55022 Class B specifications. The switch controller, power FETs, inductor and all supporting component...[Details]
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By sampling the voltage value at a certain point and comparing it with the preset value, we can determine how the MCU should work next.
For example: when the voltage at a certain point is detected...[Details]
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ARM has many CPU instruction sets, CPU architectures, and CPU series. This article aims to introduce ARM's CPU product line. The following figure shows the ARM CPU product line: First of all, it ...[Details]