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Preface Friends who have used 51 microcontrollers will know: 51 microcontrollers need to be powered off and on again when programming programs; friends who have used STM32 microcontrollers will know:...[Details]
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The process of measuring resistance with a pointer is: 1. First select the gear (there are ×1, ×10, ×100, ×1k, etc.), then put the two test leads in direct contact, and adjust the zero-setting resist...[Details]
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0 Introduction
The portable field strength tester has high requirements for the first local oscillator phase noise. Its reference frequency is provided by the reference loop, so the phase ...[Details]
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According to the US edition of EETimes, a sister media of ESMC under Aspencore, Xilinx Inc. CEO Victor Peng recently told analysts that Huawei is not included in Xilinx's future plans. Victor Peng s...[Details]
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Cypress Semiconductor Corp. today announced a new shortcut for IoT developers to create high-quality, secure, and reliable IoT products. The solution, called IoT-AdvantEdge™, includes connectivity ch...[Details]
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Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Select the knob to a range larger th...[Details]
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#include p IC .h __CONFIG(0x33f4); //Watchdog off, reset pin for reset, internal RC oscillation, RA4/RA5 for I/O //------------------------------------ //Delay function void delay() { ...[Details]
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Recently, it was reported that Huawei, which has entered the field of intelligent connected cars, has clearly adopted ternary lithium batteries as the new energy technology direction for smart cars. ...[Details]
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On February 27, Feirongda released its 2019 performance report. During the reporting period, the company achieved total operating revenue of 2.612 billion yuan, a year-on-year increase of 97%; the ne...[Details]
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We have already built the QT development environment and ported it to ARM. The previous environment can be used well. But it is very troublesome to compile, and you need to keep ①qmake generates ...[Details]
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The project uses the STM8S003 microcontroller. When the data transmission rate is slow, everything works fine. When the rate is fast, the system freezes. Specifically, the interrupt service program k...[Details]
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1 Introduction
The principle of automatic control is the most important professional course in the automation major of domestic universities. This professional course is very theoretical, and c...[Details]
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O Introduction
In some industrial production processes, such as constant temperature furnaces, warehouse storage, flower planting, small greenhouses, etc., there are strict requirements on temp...[Details]
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Taiwan's motherboard and graphics card makers including Asus, Gigabyte and MSI all expect a sharp drop in shipments in the second quarter due to falling demand for laptops and personal computers, acc...[Details]
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introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]