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1. Software This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits? 1) Convenience. This is mainly ...[Details]
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Introduction
Most of the pull-off lid equipment currently used by domestic enterprises are imported from abroad. The core technology has always been controlled by Europe and the United St...[Details]
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The electronic universal material testing machine is a material testing machine measurement and control device that can test and control mechanical properties tests such as material stretching, compr...[Details]
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According to Guangdong Daily, on August 12, the "Guangdong Kunpeng Ecosystem Partner Conference" was held in Guangzhou. At the conference, GRG Network Technology released the GRG Kunpeng server. This...[Details]
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OmniVision Launches New 5-Megapixel Image Sensor for Professional and High-End Consumer Security Cameras
The OS05B is a 5-megapixel CMOS image sensor with a 2.0-micron pixel size and...[Details]
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1. Directly operate bit by bit to light up one by one #include reg51.h //header file sbit LED0=P2^0; //bit defines the port of the microcontroller connected to the LED light sbit LED1=P2^1; sbit LE...[Details]
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Under the background of dual carbon, the global energy storage market has ushered in explosive growth. my country's new energy storage installed capacity has shown a doubling growth trend. The newl...[Details]
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LM2677 is a 5A maximum load current DCDC converter produced by TI. It can be used to design a digitally controlled constant voltage source using digital PID control, and it can also be used to desi...[Details]
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Introduction: The timer consists of an 8-bit auto-reload up-counter with a programmable prescaler. It can be used as a time base generator with overflow interrupt function. The main function: (1)...[Details]
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Bloomberg once reported that Apple plans to update the AirPods series in the first quarter of 2021, launching AirPods 3 and second-generation AirPods Pro, and the factory parts of the former were rec...[Details]
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Sensitivity can be divided into AC and DC, and the unit is ohm/volt. Sensitivity is actually the internal resistance of the instrument when measuring voltage. For example, a multimeter with a DC sens...[Details]
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Two's complement
1. In computer systems, numbers are always represented (stored) using two's complement codes.
The main reason is that the use of complement code can treat the sign bit an...[Details]
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The 4th Focuslight Laser Application Industry Forum was successfully held in the Xi'an Focuslight Technology Co., Ltd. The forum was born in 2015. After four sessions of careful construction, it has ...[Details]
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1 Introduction The lamp distribution photometer is a large-scale precision optical testing equipment and an important equipment for the measurement of lamp distribution photometry. The traditional di...[Details]
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The servo system of CNC machine tools is an important part of CNC machine tools. It is responsible for converting the instructions of the CNC system into the actual movement of each axis of the mac...[Details]