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The keyboard scan uses the inversion method to read the keys: first output zero level from the high 4 bits of port P2 , and read the keyboard status from the low 4 bits of port P2; then output zero l...[Details]
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High-pressure sodium lamp (HPSL) is a kind of high-intensity discharge lamp (HIDL-High Intensity Discharge Lamp). It is widely used in outdoor lighting, such as squares, roads, docks, etc., because of...[Details]
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This year's mobile phone market war should have been even more bloody, but the US sanctioned Huawei, affecting the latter's business performance, giving Samsung and Apple a temporary respite. A...[Details]
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0 Introduction
Embedded system development has entered the 32-bit era, the 8-bit MCU market has stabilized, and the 32-bit MPU represents the development direction of embedded technology. Howe...[Details]
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introduction
Frequency synthesis technology was established in the late 1930s. So far, it has a history of nearly 70 years. Frequency synthesizers have become an indispensable standard compone...[Details]
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Cat: Wide Band Gap
Tags: microgrid, MOSFET, IGBT, semiconductor, wide bandgap
Image source: Viktoria Kurpas/shutterstock.com
By Paul Lee, Special to Mouser Electronic...[Details]
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First of all, let's talk about why we need to build a flashing project - there is only one reason. Because you can't give the source code project to others to help you burn the program. - -Then I w...[Details]
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1. Thumb instructions and ARM instructions Thumb instructions are 16 bits, so the code storage density is high and the storage space is saved. However, the functions are not complete. It is just a su...[Details]
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In the past few years, facial recognition technology has been one of the fastest-growing new technologies. The main driving force behind the development of facial recognition technology is the r...[Details]
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适用于所有OnRobot末端工具 (EOAT)的全新统一机械电气接口能显著简化自动化生产，一体化平台适用于各种协作和轻工业机器人系统 中国上海 OnRobot一直致力于实现更方便快捷使用机器人工具的目标，通过适用于所有OnRobot 末端工具（EOAT）的统一机械电气通用接口，显著简化自动化生产。现在，通过单个机器人系统、单个编程和训练平台以及单个供应商关系，制造商便能使用所有OnRobot...[Details]
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With extensive experience in developing receiver chips for digital terrestrial television (DTT) and
mobile TV
, Deacon CEO Yannick Levy suggested that mobile TV in Europe should be considered...[Details]
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Nidec Read will participate in the "2022 International Electronic Circuit Exhibition" held in Shenzhen, China (exhibition period: June 27-29, 2022). The exhibition is hosted by the Hong Kong Circuit ...[Details]
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The previous article described how to port the OpenCV library to the ARM platform. Originally, I only used OpenCV to open the USB camera to obtain the image into the IplImage structure, which used the...[Details]
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At the 2021 Munich International Motor Show (IAA Mobility 2021), Intel, as a chip company, attracted a lot of attention. The reason is that its autonomous driving subsidiary Mobileye has made another...[Details]
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Huawei has made a major breakthrough in the field of solid-state battery technology! On November 5, 2024, Huawei announced the sulfide solid-state battery patent "Doped sulfide materials and prepar...[Details]
Analog electronics
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