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Several situations of abnormal interrupt return: Important basic knowledge: R15 (PC) always points to the instruction being "fetched", not to the instruction being "executed" Instructions being exe...[Details]
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Image and position sensing system based on linear CCD
Abstract: This paper introduces an image and position sensing system based on linear CCD. This system uses C18051F020 microcontroller as the lo...[Details]
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The development of digitalization has brought us great convenience in life, but also brought us some small troubles: we need to remember more and more passwords, such as bank cards, credit cards,...[Details]
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Speaking of cars, in recent years, China's new energy vehicles have flourished and the sales volume of domestic new energy vehicles has been rising. According to data from the Ministry of Public Se...[Details]
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Samsung has been developing high-end augmented reality glasses for some time. The company gave a demo of AR glasses at CES 2020, but there has been little information about their commercial launch. 9...[Details]
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High-brightness LEDs have brought continuous changes to the lighting industry, adding more flexibility and intelligence to various lighting systems, including white light and color light designs. T...[Details]
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When you want to use a flash drive or a mobile hard drive to exchange data with a computer, but you find that the system cannot recognize the USB device when you plug it into the USB port, what is...[Details]
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Recently, Tailan New Energy has made significant progress in the research and development of "automotive-grade all-solid-state lithium batteries". After continuous technical iteration and dedicated...[Details]
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EPS emergency power supply is a power supply system developed from UPS power supply . It is also a relatively economical and ideal emergency power supply developed in recent years. EPS emergency po...[Details]
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Today, realme Vice President Xu Qi warmed up the realme Q5 series, which will be endorsed by Yang Mi. The poster shows that the realme Q5 series will "sprint to the 1,000 yuan limit", sugges...[Details]
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1. Power on precautions:
Boot steps:
(A) First, power the load with AC bypass;
(B) After confirming that there is no output line short circuit and no overload, start the machine with...[Details]
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introduction
LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is the originator of the concept of virtual instrument and is the world's best virtual instrument software development pla...[Details]
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Overview
AT86RF401 is a RF wireless data transmitter with an integrated AVR RISC microcontroller. The output frequency range is 250-450MHz, the maximum output power is +6dBm, and the ...[Details]
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From March 2nd to 4th, 2016, PV EXPO 2016, Japan's largest, most professional and most influential solar photovoltaic industry exhibition, will be held at Tokyo Ariake Exhibition Center. By then, Z...[Details]
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We are no strangers to gas detectors, which are used in various industries, such as fire protection, petroleum, chemical industry, laboratories, etc. Does anyone know that we should pay attention to...[Details]