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In ARM assembly language, symbols can represent addresses, variables, and numeric constants. When a symbol represents an address, it is also called a label. Labels include variables, numeric constant...[Details]
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1.Instrument name Thermal Mechanical Analyzer 2. Picture display 3. Function introduction The thermal expansion coefficient tester (Themal Mechanical Analyzer) is a technology that measures the rel...[Details]
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As Xiaomi's first flagship with under-screen camera, Xiaomi MIX 4 has attracted the attention of many consumers since its release. Three years later, Xiaomi MIX 4 not only brings a stunning C...[Details]
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Ming-Chi Kuo: "Apple's A16 chip uses the same 5nm process as the previous generation" It is predicted that the A16 chip that Apple will be equipped with in the iPhone 14 to be launched this fall will...[Details]
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Principle of TV scanning technology
Television technology uses the principle of photoelectric conversion to achieve the conversion of optical images into television signals. This conversion proce...[Details]
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1) Initialization of IIC: reset IIC, enable IIC clock unit, set corresponding I0 port to IIC function, clear acknowledge bit, start bit, interrupt bit, IIC enable bit, set IIC transmission rate, if i...[Details]
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When it comes to power supply testing, the first thing that comes to mind is ripple testing, overload testing, and dynamic slope. For DC power supplies, the best test method for evaluating DC purity i...[Details]
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Recently, Interroll announced the acquisition of MITmacher from Linz, Austria. The acquisition laid the foundation for Interroll to establish a new global technology center for software and electron...[Details]
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Summer is now at its peak and I thought it might be time to install a fan near my workspace. However, to be energy efficient, a switch operated fan is not a good idea. Therefore, I wanted to design...[Details]
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In the early morning of October 19th, Beijing time, Apple’s second new product launch conference of the fall arrived as scheduled. Apple fans were not disappointed. The new generation of MacBook P...[Details]
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Code editing analysis: (comments can be deleted during runtime, the development board is mini2440)
Create assembly file led_on.S
.global _start
-start:
LDR R0,=...[Details]
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Imagine a printed computer the size of a postage stamp with RAM, ROM, onboard sensors, certified Bluetooth, an Arm CPU, flash memory, and secure communications that requires no batteries and can harv...[Details]
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Battery industry
With the development of industrial technology, energy issues have become more and more the focus of social attention. The depletion of non-renewable energy and the environmental p...[Details]
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Ethernet physical layer enters process plant field
Pepperl+Fuchs Demonstrates First Switch with Advanced Ethernet Physical Layer
Ethernet Enters Process Plant Field
...[Details]
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1 Introduction At present, the most widely used codec in China is the PT2262 encoding chip with 531441 (3 12 ) states produced by Princeton Company and the matching PT2272 decoding chip. However,...[Details]
Talking
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