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Three-phase asynchronous motors are widely used, but various faults may occur after long-term operation. Timely determination of the cause of the fault and corresponding treatment are important tas...[Details]
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Forward voltage drop VF: The voltage drop between the positive and negative electrodes when the forward current passing through the diode is a specified value.
Forward current IF: The current ...[Details]
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I don't know if you have paid attention to the news of CES2011 last week. If you have, you must know that naked-eye 3D display devices have made their debut at this conference. Although the naked-eye ...[Details]
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The success of your product depends on a keen sense of market trends. As an IoT solution provider, you may need a cost-effective application processor that provides high performance, lo...[Details]
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Design of three-phase SPWM inverter based on DSP As an important part of the power supply system, the performance of the variable frequency power supply is directly related to the safety and re...[Details]
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According to foreign media reports, American technology company Draper has launched a new pedestrian detection system PathScout, which sends an alert to the driver when it detects the GPS signal of a...[Details]
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According to foreign media reports, U.S. stocks closed mixed, with the Dow Jones Industrial Average closing down slightly, and the Nasdaq Composite Index rising for the sixth consecutive trading day,...[Details]
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Recently, senior executives of Boeing revealed that due to the delay in the resumption of flights of Boeing 737MAX passenger aircraft, the company may reduce production or even suspend production of ...[Details]
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From the current situation, most access methods still use PC as a gateway to connect. However, this situation is generally used in large-scale industrial distributed control systems. If an addition...[Details]
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Ford Motor has three brands: Ford, Lincoln, and Mercury. Its important models include Thunderbird, Mustang, F-series trucks, and T-series cars. The article does not involve Changan Ford, Jiangling ...[Details]
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introduction
Liquid crystal display (LCD) has the advantages of low operating voltage, low power consumption, large amount of displayed information and convenient interface. It has b...[Details]
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*** Function: 1X4 buttons
*** Experimental content: Press S1 S2 S3 S4 and the digital tubes will display 0 1 2 3 respectively.
*** Development board ...[Details]
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On October 22, the 2019 Taiyuan Energy Low-Carbon Development Forum opened in Taiyuan, Shanxi Province. Kou Wei, Chairman and Secretary of the Party Committee of State Grid Corporation of China, at...[Details]
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On February 17, OmniVision announced a day ago that it had achieved the world's smallest 0.56μm pixel technology. At the same time, OmniVision's R&D team has verified that even if the size of a sing...[Details]
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The dual-purpose variable DC regulated power supply is a must-have instrument for radio enthusiasts to use during maintenance. Here is an output of ±1.25V~15V or +1.25V~30V, with an output current ...[Details]
Analog electronics
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