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Today, Lenovo Group Vice President Chang Cheng announced his resignation from Lenovo on Weibo. Lenovo Group said that Chang Cheng's work will be taken over by Lenovo Group Vice President and Lenovo M...[Details]
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Palo Alto Networks Launches Prisma SASE, a Secure Access Service Edge Solution to Converge Network and Security Functions for a Hybrid Workforce The solution includes new SD-WAN devices with integr...[Details]
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First, let's introduce the meaning of open-drain mode.
(1) Floating input_IN_FLOATING——Floating input, can be used for KEY identification, RX1
(2) Input with pull-up_IPU——IO internal pull-up resisto...[Details]
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0 Introduction
LT6107 is a simple, compact, multifunctional high-side current sensing amplifier launched by Linear Technology Corporation. It is a simple and easy-to-use general-purpose device ...[Details]
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There is always input when there is output. Today, let's test the function of the button. The registers related to the GPIO port have been discussed in the first section, so I won't repeat them here....[Details]
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The hot summer makes us feel unbearable. Even breathing is hot on the way to work. I envy those who have cars. And those friends who drive to work every day don't seem to be much better. The sun scor...[Details]
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Remote upgrade process: protocol upgrade. (1) IAP upgrades use the top 32 bytes of the chip's internal RAM space (2) Current Program Status Register (CPSR): 4 condition code flags (negative flag N, z...[Details]
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On January 18, according to GSMArena, Italian retailers such as Zanetti Shop and Epto exposed the price of Samsung Galaxy S22+, which was priced at 1,190 euros (about 8,600 yuan). GSMArena po...[Details]
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All I/O registers can be accessed through the IN (I/O port input) and OUT (output to I/O port) instructions. These instructions are used to transfer and exchange data between the 32 general registers...[Details]
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Introduction: Several precise delay programs for 51 single-chip microcomputers: In the calculation of precise delay, the most easily overlooked part is the delay outside the calculation loop. In situ...[Details]
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The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured, the...[Details]
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Introduction: For photovoltaic power stations, photovoltaic modules and inverters are undoubtedly the core equipment. The modules are solar panels, which convert sunlight into electrical energy sim...[Details]
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Study on control method using hysteresis comparison
High-voltage direct current (HVDC) transmission systems generate a large number of harmonics during the rectification and inversion process. ...[Details]
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This morning, Honor launched the Honor V40 series of mobile phones, with a starting price of 3,599 yuan. This is the first product after Honor's independence in November last year, which is of g...[Details]
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CATL has launched another big move, the "Xiaoyao Battery" designed specifically for hybrid vehicles. As the world's first product with a pure electric range of over 400km and support for 4C superch...[Details]
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