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The digital display insulation resistance tester is composed of medium and large-scale integrated circuits. The meter has large output power, high short-circuit current value, and multiple output vol...[Details]
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Yesterday, the Chinese version of Huawei Mate30 series was officially released. Their pricing is as follows: The 6GB+128GB version of Huawei Mate 30 is priced at 3,999 yuan, and the 8GB+128GB version...[Details]
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The device has a simple circuit, is easy to debug, has reliable performance, automatic conversion between inversion and charging, and has a battery power indicator. Because it uses a high-power VMOS...[Details]
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industry
The development and application of robots is the top priority for my country's manufacturing industry to move towards high-end and internationalization. At present, my country's indus...[Details]
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All relevant units and enterprises directly under the district:
In accordance with the spirit of the "Notice of the Fujian Provincial Economic and Information Commission, Development and Refor...[Details]
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1. Familiar with AVR microcontroller UART resources, starting with baud rate and frame
Baud rate: Different from 51, it has a separate baud rate generator, which does not require a timer to genera...[Details]
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0 Introduction In recent years, the number of secondary traffic accidents caused by the lack of technical means and poor system of protection at the scene of traffic accidents in China has exceeded 2...[Details]
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The Galaxy S22 series will launch early next year, and a new report gives us some details about when customers might be able to pre-order the devices, which, if true, would confirm the launch delays ...[Details]
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Taking the common infrared gas detector as an example, the principle of the gas detector is explained:
Measuring this absorption spectrum can identify the type of gas; measuring the absorption ...[Details]
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1. Introduction
The prototype for this rectification is a vehicle-mounted motor control project of a certain customer. The motor speed is mainly adjusted through PWM signals. During the actual...[Details]
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This project was supported by the National Natural Science Foundation of China Youth Science Fund (51707032).
(The following is the main content of this article. For the original text, please ...[Details]
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With the continuous development of microelectronics technology, the integration of microprocessor chips is getting higher and higher. Single-chip microcomputers can integrate multiple circuits such...[Details]
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The load current of a relay is larger than that of a transistor, but the output frequency cannot be too fast due to the influence of the mechanical device, and there is also a limit on the mechanic...[Details]
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//80C51 program——Single-chip microcomputer running light display
//Blinking of LED
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#include reg52.h //Include reg52.h h...[Details]
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The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to convert the input AC power into AC power with adjustable frequency to achieve sp...[Details]