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The auxiliary switching power supply of the voltage-type inverter power supply has a double-tube flyback switching power supply that can efficiently provide multiple DC outputs. The circuit compone...[Details]
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Expanding multi-scenario applications is one of the important means to promote the large-scale development of new energy storage. Recently, the reporter learned that Zhaoqing is accelerating the const...[Details]
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Photoelectric coupling uses optical signals as the medium to achieve the coupling and transmission of electrical signals. It is increasingly widely used due to its strong anti-interference abil...[Details]
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This article summarizes and analyzes the latest technology products released by domestic and foreign car companies, parts suppliers, technology companies, etc. such as autonomous driving and smart co...[Details]
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One very important requirement for a digital multimeter is that it should be able to use a wide variety of accessories. Many accessories can increase the measurement range and versatility of the digi...[Details]
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1. Design Process
Preface
Early technologies such as GPIB and VXI were designed based on dedicated instrument interface standards, so everything from the underlying connectors, interface cards, c...[Details]
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On December 22, according to the official website of the Anti-Monopoly Bureau of the State Administration for Market Regulation, the State Administration for Market Regulation issued an announcement ...[Details]
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International New Energy Network News: Zero voltage ride-through is a rigid safety regulation requirement proposed by the State Grid to protect the safety of the power grid. The new national standa...[Details]
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1 Overall design
As shown in Figure 1, the intelligent home appliance control system consists of a home intelligent control module, a home internal network system, and a GPRS module.
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According to data from the Ministry of Transport, the transportation industry currently accounts for about 17% of my country's energy consumption structure, while green electricity accounts for a rela...[Details]
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Why can't the differential motor run fast?
There may be several reasons why the differential motor cannot run fast:
1. Insufficient voltage: The differential motor needs sufficient ...[Details]
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Let me explain to you why the neutral wire and the ground wire are connected when measured with a multimeter: The power supply grounding system of office buildings is basically the TN-S system. To an...[Details]
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Temperature control using an analog proportional-integral-derivative (PID) controller is a very simple circuit that is an effective way to ensure that the set point of a thermoelectric cooler (TEC) re...[Details]
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We know that the operation process of the oscilloscope is roughly as shown in the following figure: We input a signal to the oscilloscope through the probe. After the measured signal passes through...[Details]
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1 Structure of the handheld 2M bit error tester system
The handheld 2M bit error tester integrates three functions: 2M bit error test analysis, data storage, and data graphic display. The instr...[Details]
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