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1. Cortex-M3 memory map CM3 has 4G address space, but it only predefines this 4G space, divides the 4G space into 8 blocks, each block is 512M in size, and indicates which devices each segment should...[Details]
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Messenger, an instant messaging app owned by Meta (Facebook), recently launched a new feature: Split Payments, which allows users to split bills with friends or group chat users. This feature i...[Details]
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On April 10, CIMT2023 opened grandly, and & Collaboration set off a storm of "collaboration &" at CIMT2023.
This exhibition not only brought together many well-known companies and leading bran...[Details]
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"The product planning definition of Wenjie M5 and M7 was completed by two independent small teams. Although the M5 facelift has been determined to adopt Huawei's ADS 2.0 solution, the M7 facelift may...[Details]
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introduction
DC/DC module power supplies have been widely used in microwave communications, avionics, ground radar, firefighting equipment, medical equipment and many other fields. Many of these ap...[Details]
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In recent years, due to the rapid growth of mobile phone functions and popularity, early electronic wallets have had opportunities to be promoted. The evolution of NFC is derived from the specific ...[Details]
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Windows CE is an open, customizable, 32-bit real-time embedded operating system. It has the characteristics of good reliability, high real-time performance and small kernel size, so it is widely used ...[Details]
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HDMI can transmit video and audio data at the same time, with simple connection and good compatibility. It is widely used in consumer electronics products, such as TVs, set-top boxes, projectors, and...[Details]
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Introduction Currently, more and more communication systems operate in very wide frequency bands, especially for certain wireless communications that have high requirements for confidentiality and a...[Details]
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Honeycomb cobalt-free battery 10th in September, 9th in October. This is the ranking of installed capacity of power batteries of Honeycomb Energy in the past two months. According to the plan of Ya...[Details]
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In the process of designing LED lamps, when the system architect is an electronic power expert, or the power supply design is contracted to an engineering company, some common habits in standard po...[Details]
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According to Wuxi Daily, the world's top CMOS image sensor packaging workshop has recently entered trial production in the newly built factory building of Jigao Electronics (Wuxi) Co., Ltd. In addi...[Details]
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The magnetic field line pattern that occurs in the end winding area of a flat wire motor is different from the magnetic field line pattern over the winding length in the core.
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NOVA Screen
NOVA is actually a screen display technology. It is a brand new screen display technology brought about by the launch of LG P970-Black. NOVA screen is also known as a high-brightness di...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]
Test/Measurement
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