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The ARM assembler consists of machine instructions, pseudo-instructions and macro instructions.
1. Symbol definition pseudo-instruction
The symbol definition pseudo-instruction is used...[Details]
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Photoresistors
are
photoelectric
components made
of
semiconductor
materials and
work by using the internal photoelectric effect
.
Its
resistance value tends to decrea...[Details]
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On the afternoon of March 13, Great Wall Motors officially announced that its subsidiary Innosilicon had signed a strategic cooperation agreement with France Semiconductor in Shenzhen on March 8. ...[Details]
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Due to the differences in power capacity, input voltage, cable length between the inverter and the motor, and the size of the inverter output frequency, the selection of protection equipment cannot...[Details]
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Recently, a whistleblower revealed the screen size of Samsung's 2022 flagship mobile phone. The Galaxy S22 and S22+ are smaller than the current S21 series mobile phones. Today, a Korean whistleblowe...[Details]
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The development board I use is Tianxiang Electronics' TX-1C, and the microcontroller is STC89C52RC. Let's start with the hardware connection diagram of eight light-emitting diodes and the m...[Details]
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For Flash-based MCUs , ISP and ICP are almost indispensable functions, but we are often confused by these two functions. What is the difference between them? What does it mean to customers? Here, we s...[Details]
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On the morning of January 17, the new vanadium flow battery electrolyte plant built by Australian Vanadium Ltd. (AVL) in Western Australia was officially opened.
Vanadium redox...[Details]
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In some video applications, the signal source outputs RGB signals and composite sync signals, and the RGB signal itself does not include video sync. On the receiver side, some low-cost video decoders ...[Details]
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On December 22, the Guangdong Provincial Department of Industry and Information Technology, the Guangdong Provincial Development and Reform Commission, and the Guangdong Provincial Energy Bureau is...[Details]
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introduction
With the advent of a new generation of wireless mobile communications, digital intermediate frequency receivers in communication systems have increasingly higher requirements for A...[Details]
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According to foreign media reports, Apple has published a patent related to its Project Titan. The patented system can use multiple retro-reflectors to improve the detectability of road signs and ...[Details]
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Guanghong Technology, one of Huawei's important foundries, has undertaken more than 20% of Huawei's mobile phone OEM orders. It can be said that Guanghong Technology "is both successful and unsuccess...[Details]
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The arrangement of LEDs and the specification of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED un...[Details]
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State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
DSP and ARM Processors
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