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With the development of my country's economy and the progress of science and technology, the application of AC variable frequency speed regulation is becoming more and more extensive. Among various...[Details]
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Jiwei.com reported on January 14 that Digitimes Research data showed that due to the impact of the epidemic, global smartphone shipments are expected to drop 8.8% to 1.24 billion units in 2020. Howev...[Details]
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It is widely known that temperature has a significant impact on photovoltaic modules.
Photovoltaic modules generally have three temperature coefficients: open circuit voltage, peak power, and ...[Details]
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1. The use of serial bus technology can greatly simplify the hardware design of the system, reduce the size of the system, and improve reliability. At the same time, the system is extremely easy to...[Details]
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For a most basic single-channel pulse laser power supply, the basic function of the whole machine control circuit is to generate various control signals, including the trigger signal of the discharge...[Details]
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On November 24, the 2022 IEEE Fellow list was officially announced. 311 new Fellows were added, and 73 Chinese scholars were elected. Wang Yu, director of the Department of Electronic Engineering at ...[Details]
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Many people believe that LED retrofit lamps are the fastest growing market for LED lighting. The reason for the rapid growth is simple: these lamps do not require an update to the electrical infras...[Details]
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The observation, forecast and research of negative air ion detectors are mainly used in environmental meteorology, ecological meteorology, tourism meteorology and other disciplines. Through the estab...[Details]
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Section 001 Auxiliary Line 1 Hardware Knowledge_Memory Interface Concept First, let's analyze the difference between operating the GPIO controller and operating the UART controller. As shown in the...[Details]
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For engineers, using a single instrument allows them to view signals across multiple domains (time, frequency, and modulation) and analyze multiple different types of measurements simultaneously,
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1.0 Introduction
Modbus is a serial communication protocol developed by AEG-Modicon. It was originally designed for programmable logic controllers (PLCs). It is an application layer messaging ...[Details]
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Premstaetten, Switzerland – ams AG (SIX: AMS), a leading worldwide supplier of high performance sensor solutions, today announced the launch of a chip that provides a comprehensive hardware and softw...[Details]
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Kernel version:2.6.14
CPU architecture:ARM920T
Author:ce123(http://blog.csdn.net/ce123)
1 Introduction
If a process wants to handle a signal, it must register the signal in the process. Regi...[Details]
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1. Brief Introduction STM32 itself does not have its own EEPROM, but STM32 has the In Application Programming (IAP) function, and its FLASH can be used as EEPROM. Different models of STM32 have dif...[Details]
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Enter vi Makefile in linux to create a Makefile file
Note: You must add the TAB key before the command line
For example: assemble two files led.c and crt0.S to create a Makefi...[Details]