[align=left]·When I received the development board, there was only a data cable and a [font=Calibri]sim[/font][font=宋体]card pin in addition to the host. The [/font][font=Calibri]sim[/font][font=宋体]car...
This release adds support for block selection, switches to LLVM 9, improves CGo support, and improves support for the ATSAMD51 ("M4") chip. It also adds support for a number of new boards: the Adafrui...
Domestic 3G standards receive further support; 20 billion yuan in loans to help Putian]This is exciting news for both the TD-SCDMA Industry Alliance and Putian Group. Recently, the China Development...
1. Photoresistor
A photoresistor is a special resistor made of semiconductor materials such as sulfide or selenide. The surface is also coated with moisture-proof resin and has a photoconductive effec...
In daily work, we occasionally encounter customer feedback: the LCD screen does not display or displays very light after it is turned on. The impact of voltage on this problem is often ignored by us.
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In the study of PCB reverse technology, reverse deduction schematic refers to the reversal of PCB file diagram or drawing PCB circuit diagram directly according to the physical object of the product, ...
First, let's talk about variables. As the name implies, a variable is a variable that can be changed, similar to the unknown number (X, Y, Z) in a mathematical equation. From the perspective of...[Details]
Recently, there was news that Huawei Kirin chip has signed a cooperation agreement with BYD, and the first product is the Kirin 710A, which will be used in the field of automotive digital cockpits. ...[Details]
With "open source" being written into the "14th Five-Year Plan" for the first time, this trend is penetrating into various segments of hard technology. At the 2021 Yunqi Conference, Zhang Jianfeng, ...[Details]
Britain began seeking companies to enter the 5G telecommunications market in January and the government is discussing the matter with allies such as the United States, a spokesman for Prime Minister ...[Details]
introduction
Overheat protection circuit is of great significance for power integrated circuits. The so-called power integrated circuit refers to a chip with a certain load capacity and a ...[Details]
The previous article introduced nonlinear node detectors, and this article introduces wireless spectrum analyzers. This article only introduces common brands and models, and only explains the technic...[Details]
In April, Chitose Laboratories, headquartered in Kawasaki, Japan, opened the world's largest algae cultivation facility in Malaysia to produce biofuels from carbon dioxide, the Nikkei reported rece...[Details]
Analysis of six common problems when using an oscilloscope Oscilloscopes are an indispensable measurement tool for engineers, but they will definitely encounter problems of one kind or another when...[Details]
Use a multimeter to electrically block the electrolytic capacitor and use the forward and reverse charging method to charge the electrolytic capacitor. Based on the amplitude of the pointer swinging ...[Details]
According to official news from China Machinery Engineering Corporation, the FAB electrical engineering project of the 8-inch non-storage wafer construction project of Haichen Semiconductor (Wuxi) Co...[Details]
Permanent Magnet Synchronous Motor (PMSM) is a high-efficiency, high-precision, and high-reliability motor that is often used in applications that require precise control of speed and position, suc...[Details]
According to news on March 11, blogger @SquashBionic recently broke the news that the performance of Intel Lunar Lake processor at 17W is compared to the current Meteor Lake-U (2P + 8E) processor at ...[Details]
On May 21, the Honor 20 series will be launched in London, which is the global debut of the series of mobile phones. The Chinese version will be held in Shanghai on May 31. According to the official ...[Details]
In the first two tutorials, we learned the basic principles of LED, button, switch, the use of digital input and output and the relationship between them. We used the three functions of pin_mode, pin...[Details]
Stanley Whittingham, 2019 Nobel Prize winner in Chemistry and professor at Binghamton University, State University of New York, delivered a keynote speech at the sub-forum "New Energy Storage Drivi...[Details]
RF/Wirelessly
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