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Recently, concerns about global resource shortages have heated up again. Let's not talk about the extent of global resource shortages. Take the situation in the author's area as an example. Many ru...[Details]
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According to Jiwei.com news on the evening of April 6, according to Rockchip's first quarter 2021 performance forecast, Rockchip Electronics Co., Ltd. (hereinafter referred to as the "Company") expec...[Details]
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With the increasing awareness of environmental protection, electric vehicles have gradually become the focus of attention. However, when it comes to choosing the right electric vehicle for them, many...[Details]
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1 Introduction
Embedded digital oscilloscope is a kind of intelligent terminal device developed in recent years that can realize real-time display of data and waveform. At present, most common digi...[Details]
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Information security is a hot research area in computer science and technology, and data encryption is an important means of information security. With the rapid development of programmable technol...[Details]
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In recent years, with the advent of the post-PC era, embedded systems have developed rapidly due to their simplicity and efficiency. Embedded technology has now integrated various computer technolo...[Details]
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On September 26, Guangzhou held a concentrated start-up, completion and signing ceremony for major projects in the third quarter of 2021. Among them, a total of 85 projects in Nansha District were st...[Details]
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ESP8266 serial port WIFI, mainly used to transmit switch quantity, temperature, etc. Connection: VCC ----3.3V RST ----PE6 low level reset CH_PD ----PG7 enable pin, high level works normally UTXD ----...[Details]
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Physicists at the Massachusetts Institute of Technology in the United States turned graphite or pencil lead into a "golden material" by separating five ultra-thin graphene flakes stacked in a specifi...[Details]
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Huawei announced yesterday the launch of the world's first 5G communication hardware for the automotive industry. The company has always aspired to become a major supplier of 5G solutions and has bee...[Details]
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At present, the design of module power supplies is becoming more standardized, and the control circuit tends to adopt digital control methods. Non-isolated DC-DC converters (including VRM) are grow...[Details]
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2021 can be said to be the first year of mass production of LiDAR. During this year, many brands such as NIO, Xpeng, Aion, and Great Wall have announced or launched products equipped with LiDAR. In...[Details]
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All DACs exhibit some degree of harmonic distortion, which is a measure of how closely the DAC output reproduces an ideal sine wave when the DAC input is driven with a sequence of values of an ...[Details]
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Recently, NIO officially announced the information about its intelligent chassis research and development and self-developed ICC chassis domain controller. With the support of this technology, NIO ...[Details]
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Systems with moving mechanical components often have the need to measure what is rotating.
In cars, the speed of the wheels is needed to operate the speedometer, traction control, anti-l...[Details]