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Ballast The ballast resistor is a device that limits the current and generates instantaneous high voltage on the fluorescent lamp. It is made of enameled wire wrapped around an iron core made of sili...[Details]
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In the early telecommunication room, the 220V AC power supply was usually rectified to charge the 48V battery pack, and
the battery
pack directly powered the program-controlled switch. ...[Details]
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China Energy Storage Network News
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"Internet +" is bringing tremendous changes to China's economy and society. Changzhou Tianhua New Energy Technology Co., Ltd., located in the West...[Details]
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Zoss Research released the "2020 China L2 Autonomous Driving Market Research Report", which sorted out the market status and solutions of L2 autonomous driving systems in the current Chinese passenge...[Details]
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In practical applications, drivers can be divided into two categories according to their working characteristics: DC-powered drivers and AC-powered drivers.
(I) DC drive
DC drives are...[Details]
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1. Certification
Certification not only helps Chinese companies open the door to foreign markets, but also brings more value to end customers.
2.
Main domestic an...[Details]
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After analyzing the working principles of the two oscilloscopes, we need to pay attention to the various performance indicators of the oscilloscope. Before introducing the performance indicators of t...[Details]
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This color light controller can control five colored lights to light up row by row, and then turn off row by row. Then, by combining a certain number of colored lights, you can create a colorful sc...[Details]
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Product introduction of luminescent bacteria biological toxicity tester With the development of my country's economy, people's living standards are constantly improving, and the requirements for w...[Details]
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Abstract: When the existing substation is transformed into a digital substation, it is necessary to add process layer equipment, which puts forward extremely high requirements on the reliability ...[Details]
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The next generation of automotive electronic and electrical architectures requires complex centralized computing units to cope with the growing functional requirements. Fusion chips and chip...[Details]
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With the continuous improvement of smartphone performance, mobile games have become one of the most profitable and popular industries today. For the majority of players, top-level hardware conf...[Details]
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Select the code to be offset, then press the TAB key, and all selected codes will be offset backward by TAB. The number of spaces equal to TAB can be set under "Edit" - "Editor" - "C/C++ Files". If...[Details]
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Learning various DSPs from TI can be divided into multiple levels based on the principle of gradual progress. Based on my many years of experience in developing DSPs , I would like to summarize ...[Details]
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1. Sudden increase in power supply voltage. There are many reasons for the sudden increase in power supply voltage, such as power quality problems or improper use by users.
2. A short circuit ...[Details]
Industrial Control Electronics
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