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1. Experimental design Timer 1 in mode 1, 16 bits, interrupt once every 10ms 40H 10ms counting unit 41H Second counting unit 42H Minute counting unit 43H hour counting unit...[Details]
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The control
transformer
for machine tools
is a small-capacity single-phase transformer, which mainly meets the power needs of machine tool lighting,
relays
,
AC contactors
a...[Details]
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Recently, during the "Tianfu Cup" International Cybersecurity Competition, slipper, a white hat hacker from Pangu Laboratory, completed the world's first public remote jailbreak of the iPhone 13, obt...[Details]
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1. Introduction
IGBT and its derivative devices, such as IGCT, are hybrid semiconductor power devices that integrate MOS and bipolar. Therefore, the failure modes of IGBT include both the failu...[Details]
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1. Introduction
Since NVIDIA proposed the concept of GPU in 1999, the high floating point computing capability of GPU has triggered a lot of topics, such as whether GPU will replace CPU. B...[Details]
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1. Use the microcontroller to control the AD conversion of PCF8591, control the AD0 and AD1 potentiometers, and display the DA conversion value on the digital light. 2. Use the single-chip microcompu...[Details]
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For the electric bicycle industry, a comprehensive reform will soon take place, and the entire industry will enter a critical period of reshuffle. The Technical Specifications for Electric Bicycle ...[Details]
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introduction
In most countries, taxis are a very common and convenient means of transportation. Most developed countries have built a complete taxi dispatch system to achieve efficient tax...[Details]
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(1) Use a multimeter to test. A pointer multimeter with a ×10kΩ range can be used to roughly determine whether a light-emitting diode is good or bad. Under normal circumstances, the forward resistanc...[Details]
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project description: Use a single-chip microcomputer to realize 0 ~ 99s timing, display the timing in real time on the LCD, and use 24C02 to realize power-off memory. The simulation schematic is as f...[Details]
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On February 25, JinkoSolar released its performance report, achieving operating revenue of 40.48 billion yuan in 2021, a year-on-year increase of 20.26%; net profit attributable to shareholders of th...[Details]
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Introduction Due to the distance limit of the connecting cable of the acceleration sensor and the charge amplifier, it is difficult to implement a centralized data acquisition and processing system ...[Details]
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Jiwei.com reported that the latest report from market research firm Strategy Analytics shows that Chinese smartphone manufacturers have almost quadrupled their market share in Europe in two years. At...[Details]
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On March 29, Fibocom released the embodied robot development platform Fibot to help customers quickly reproduce and verify the Stanford Mobile ALOHA robot.
As an upgraded version of the first...[Details]
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Zhejiang Province has 1 megacity, 7 large cities, 3 small and medium-sized cities, 36 urban districts and 655 towns, with an urbanization rate of 68.98%.
Zhejiang has a high level of hydropowe...[Details]
Power technology
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