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VOD (Video on Demand) is a hot technology in contemporary multimedia application technology. It uses intelligent two-way networks to achieve interactive high-speed digital image transmission, which...[Details]
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Recently, the Hunan Supervision Office of the National Energy Administration issued the "Hunan Electric Power Auxiliary Service Management Implementation Rules", "Hunan Electric Power Grid Operatio...[Details]
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With the rapid development of infrared technology, it has been widely used in many fields such as military defense, remote sensing detection, and non-destructive testing. Due to the imaging mechani...[Details]
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Some simple ultrasonic interference detectors do not need to be equipped with μP. The specific circuit is shown in the figure. When the SEL40k terminal is grounded, the clock signal can be generated ...[Details]
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This design example implements voltage/current measurement for a four-channel analog voltage source, but it can also be used in many other applications. The design uses the Atmel ATmega8-16AC microcon...[Details]
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The following two problems are to be solved using C51:
1. How to locate a subroutine segment at a fixed address?
For example, locate INT BCD2HEX (INT XX) at 1000H.
2. HOW to store a string at a...[Details]
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China Energy Storage Network News:
Starting from Kunming, Yunnan in the west and connecting Guangxi and Guangdong in the east, the Kunliulong DC transmission project spans nearly 1,500 kilome...[Details]
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Abstract: As the resolution is larger than that of analog screens, the lines on the glass will be denser, and the cost of process and backlight is higher. In the field of industrial instruments an...[Details]
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A three-phase motor is a motor powered by three AC power sources. Its working principle is to use the rotating magnetic field generated by the three-phase power supply to generate mechanical motion...[Details]
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When it comes to magnetic flap level gauges , it is too common for friends who often work in tank areas. The magnetic flap level gauge is loved by the majority of tank area users because of its simple...[Details]
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When customers purchase any testing instrument , the first thing they consider is the accuracy of the test, the cost-effectiveness and after-sales service. With the rapid development of the machi...[Details]
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This controller uses PIC 16C54 single-chip microcomputer as the controller. It is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can remotely con...[Details]
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Introduction: In the daily use of oscilloscopes, the most frequently used function should be parameter measurement, which can show the signal's frequency, pulse width, amplitude, mean value and oth...[Details]
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According to Changjiang.com, at the National People's Congress, Liu Jiangdong and many other National People's Congress representatives jointly proposed to support Wuhan in accelerating the construct...[Details]
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Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]