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With the continuous development of science and technology, the computer interface is undergoing a huge change, from the simple command line in the 1980s to the computer graphical interface in the 199...[Details]
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An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscope tube to convert alternating electrical signals that cannot be directly observed by th...[Details]
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The communication bandwidth of modern satellite communications, 5G mobile communications, and wireless LAN is very wide, which may exceed 500MHz or even reach around 2GHz. For such a broadband signal...[Details]
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Audio indicator circuit with dual display
This circuit indicates audio in the form of a composite display. On the one hand, it can drive a group of light-emitting diodes (LEDs) ...[Details]
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According to Jiwei.com, after LiDAR, DPU has become a popular track for financing. DPU is a dedicated processor for data centers and will become an important computing chip of the new generation. Nvi...[Details]
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Support for anonymous structures and unions
ARMCC
4.6.1. #pragma anon_unions, #pragma no_anon_unions
These pragmas enable and disable support for anonymous structures and unions.
Second alignment...[Details]
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HIT is the abbreviation of Heterojunction with Intrinsic Thin-layer, which means intrinsic thin film heterojunction (film thickness 5-10nm). HIT solar cells are composed of a single crystal Si wafe...[Details]
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On May 14, ASML and Wuxi High-tech Zone held a signing ceremony for the ASML Lithography Equipment Technology Service (Wuxi) Base. It is reported that ASML's lithography equipment technical service...[Details]
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Earlier, Tianyancha information showed that the wholly-owned subsidiary of OPPO Guangdong Mobile Communications Co., Ltd. changed on July 30. Shoupu Technology (Shanghai) Co., Ltd. was renamed Zheku ...[Details]
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STMicroelectronics (NYSE: STM), a leading global semiconductor supplier serving customers across multiple electronics applications, announced the release of its 2019 Sustainability Report. This is th...[Details]
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The Zhejiang Regulatory Bureau disclosed the public disclosure documents of Hangzhou Sage Microelectronics Co., Ltd. (hereinafter referred to as Sage Microelectronics). The documents show that Caiton...[Details]
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1 Introduction
With the development of radar technology, chirp signals have been widely used in the field of high-resolution radar. In the past, linear frequency modulation signals were mainly obta...[Details]
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Dust and fog penetration is a popular monitoring requirement in the security industry recently. When visible light passes through smoke or fog in the air, it will be blocked and reflected and cannot p...[Details]
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1. Briefly understand ASOC
The sound card driver in the embedded system is ASOC (ALSA System on Chip), which is a layer encapsulated on the ALSA driver. It is divided into three parts: Machine, P...[Details]
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CAN bus (Controller Area Network) is a fieldbus communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely use...[Details]
Microcontroller MCU
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