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Enter the arch/arm/ directory, and then use the grep "EXPORT_SYMBOL" * -r command to print out the functions available to the ARM platform driver that are exported by the EXPORT_SYMBOL macro. User pr...[Details]
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Handheld loop resistance tester interface layout The LCD display content includes the resistance measurement value in the middle, the current gear and time gear in the upper right corner, the bat...[Details]
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STM32 internal watchdog settings STM32 has two watchdogs, the one introduced here is the IWDG internal watchdog. Clock source: internal 40KHz clock, unrelated to system clock! As follows: The fsoc ...[Details]
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Frequency Selective Amplifier
1. Working principle and frequency characteristics of double T bridge
The frequency selective amplifier selects a desired frequency signal from a ...[Details]
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Release date: May 4, 2023 The Internet of Things (IoT) has become one of the most important technologies of the 21st century. Through low-cost computing, analytics, big data, and cloud and mobile ...[Details]
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The increasing amount of electronic circuitry in vehicles is demanding more battery power, and to support features such as remote keyless entry and security, the battery must continue to provide po...[Details]
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As the integrated circuit industry enters the "post-Moore era", the difficulty and cost of improving the performance of integrated circuit chips are becoming increasingly high, and people are in ur...[Details]
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According to 9to5 Google, Google's new Pixel 6a phone is about to be released, but the phone does not seem to support the features of its flagship brother. According to some new evidence, the ...[Details]
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Photovoltaic roof effect diagram
Recently, a consortium consisting of Weihai Zhongbo Optoelectronics Co., Ltd. and Zhuhai Xingye Curtain Wall Engineering Co., Ltd. successfully won the bid...[Details]
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For many high-end customers of China Unicom or China Mobile, the temptation of iPhone is getting bigger and bigger. Since China Unicom officially introduced iPhone to the Chinese market, there are ...[Details]
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White noise
is a random signal or random process with a constant power spectrum density. Ideal white noise has infinite bandwidth, so its energy is infinite, which is impossible in the real w...[Details]
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New 10GigE Cameras Expand Teledyne's Genie™ Nano Product Family
New Series Includes Industry's Smallest 67 MP Camera for High-Performance Image Capture
New Genie...[Details]
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In STM32 and other microcontrollers, in order to improve the execution efficiency of the program, DMA is often used to send and receive data when using the serial port. In this way, the CPU only need...[Details]
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Introduction
In recent years, the demand for large-scale data transmission has become increasingly popular. The standard interface (Interface) of these large-scale data processing chips bas...[Details]
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In the latest issue of Science, a team from the Pritzker School of Molecular Engineering at the University of Chicago demonstrated a new breakthrough in the field of interfacial bioelectronics: the...[Details]
Analog electronics
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