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When many engineers use spectrum analyzers, they often encounter that the saved test data cannot be recalled during use. This is a headache. Some engineers have been wondering whether the instrument ...[Details]
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Many beginners don't know how to use the Proteus simulator to make a music player. Although the function is simple, it is difficult for beginners to get started. I will post the simple process and so...[Details]
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Inverter external control wiring diagram
Opening the control panel of the inverter, we will find that there is a row of wiring terminals under the panel. All our connections to the inverter ar...[Details]
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Using the NI PXI platform, ALE Systems Integration developed a system that can test airborne communications equipment on Navy aircraft.
Author(s): Lawrence M. David Jr - ALE System In...[Details]
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Some small programs written when making a small single-chip microcomputer run successfully on the minimum system, using interrupt keyboard scanning. //****The key value table is as follows:
// 1...[Details]
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0 Introduction At present, various DC power supply products flood the market, and power supply technology is relatively mature. However, based on cost considerations, for occasions where power supp...[Details]
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It is a common practice to design a liquid level monitor using a single-chip microcomputer. If there are many channels (more than 16 channels) for the liquid level to be measured, each channel is r...[Details]
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HY12864 is a 128×64 dot matrix LCD module that uses two HD61202s as column drivers and one HD61203 as a row driver. The chip structure is shown in the figure. HY12864 has a simple but powerful inst...[Details]
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If power workers want to detect the quality of transformer products before leaving the factory and during use, and prevent short circuits, open circuits, connection errors, internal failures of the v...[Details]
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This 8½-digit Model 2002 high-performance digital multimeter not only provides performance specifications typically found only in instruments costing thousands of dollars, but it also has numerous fe...[Details]
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Returning to the Office with Power Over Ethernet 2 Restore normal operation using Power over Ethernet (PoE2) Introduction The IEEE’s new Power over Ethernet (PoE) standard, also known as PoE ...[Details]
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Feisi electronic load is used for testing fast chargers: just press a button and the load will automatically start testing, trigger the output state change of the fast charger, coordinate with the out...[Details]
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Abstract: As a component of the vehicle electrical system, the vehicle wiring harness system plays a very important role. The widespread application of automotive electronic technology makes t...[Details]
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According to the Economic Daily, Zeng Ruiyu, director of industry analysis at the Semiconductor Industry Association (SEMI), pointed out that this year's storage market demand is lower than in previo...[Details]
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Tracer technology is divided into artificial tracer and natural tracer, and has a long history of application in hydrogeological surveys and other exploration work. Especially in karst hydrogeological...[Details]
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