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It is really possible to take the subway by scanning your face! On April 1, Jinan Metro Line 1 started commercial operation. This is not only the first subway line in Jinan, but also the first subway...[Details]
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In addition, the amplitude of LC oscillation is different for forward switching power supplies and flyback switching power supplies. For forward switching power supplies, when the power switch tube...[Details]
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India officially announced that its lunar landing had failed. It is reported that the Indian lunar probe "Chandrayaan-2" lander lost contact on the 7th, and was only 2.1 kilometers away from the luna...[Details]
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at24cxx_dev.c driver source code: #include "linux/kernel.h" #include "linux/module.h" #include "linux/platform_device.h" #include "linux/i2c.h" #include "linux/err.h" #include "linux/slab.h" static s...[Details]
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With the improvement of the converter design, most
analog-to
-digital converters have become digital. Even with such a change,
the design of
circuit
wiring has not changed. This article...[Details]
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Switching power supplies are used to control these power supplies. Due to their significant advantages, switching power supplies have become the standard power supply for most electronic products. ...[Details]
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On the evening of March 31, Xiaomi Group announced its fourth quarter and full-year revenue report for 2019. The financial report shows that in 2019, the group's fourth quarter revenue was 56.47 bill...[Details]
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If you ask users of embedded development tools what features they need to meet the needs of their next generation of ultimate processing designs, they will inevitably answer: "Performance and ...[Details]
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In the application of single-chip microcomputer, communication protocol is an indispensable part. Communication between host computer and slave computer, single-chip microcomputer and single-chip mic...[Details]
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According to Jiwei.com news, on April 12, BOE released its Q1 performance forecast, saying that the company expects to achieve a net profit attributable to shareholders of listed companies of 5 billi...[Details]
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According to foreign media reports, a research team led by Michael Naguib, Ken & Ruth Arnold Early Career Professor in Science and Engineering at Tulane University, has designed a new nanoscale mater...[Details]
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As long as you enter the conditional project parameters, the inductance and number of turns can be automatically calculated, and then adjusted based on the calculated parameters as a reference.
Co...[Details]
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PWM is widely used in microcontrollers. Its basic principle is very simple, but its meaning is often not exactly the same when applied in different occasions. Here I will first introduce the basic co...[Details]
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The intelligent integrated turbine flowmeter can display the total flow, instantaneous flow and full flow percentage. It can set fixed pressure and temperature parameters to compensate for the gas. Fo...[Details]
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Recently, Beijing Puneng received a letter of thanks from the Ganzi Demonstration Energy Storage Project Department of State Power Investment Corporation, which expressed praise and affirmation for...[Details]
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