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The energy replenishment problem that troubles electric car owners will be solved! For electric vehicle owners who need to travel long distances, the problem of energy replenishment has always been...[Details]
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What is a software stack and what is a hardware stack? What is the difference between the two?
See if the stack top pointer has a special association with the CPU. If it has an association (such as...[Details]
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Comparators are widely used circuit elements. In many cases, such as square pulse shaping circuits, the accuracy of the voltage comparison is not critical and the voltage value can vary within a few ...[Details]
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Figure shows the circuit schematic
There are two ways of display: digital and pointer. In order to ensure intuitive display, and to use the instruments of ordinary cars as much as possible, the ...[Details]
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A U.S. federal judge ruled that Qualcomm Inc. illegally stifled competition in the mobile phone chip market and used its dominant position to extract excessive patent licensing fees, according to the...[Details]
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Outdoor LED billboards have the advantages of good stability, low consumption, and wide radiation range. They are the most suitable products for outdoor information dissemination. Basically, comm...[Details]
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I have read some information about passive filters recently. The article written by Robert Keim is easy to understand. Let us take a look at the most commonly used method for dealing with EMC problem...[Details]
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——This article is selected from the May "Test and Measurement Special Issue" Design requirements: This project can use Arduino Uno or Duemilanove board, with three design modes: · Single - Mea...[Details]
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The pilot reform of incremental distribution business is an important part of the power system reform, which is of great significance for promoting the construction and development of distribution ...[Details]
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Since the opening of the Science and Technology Innovation Board last year, it can be said that it has given new "wings" to the development of the domestic semiconductor industry. According to releva...[Details]
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China’s new energy vehicles lead the world, and power batteries play an important role; In the process of growth and iteration, power battery companies are undoubtedly the most "volume" link in the...[Details]
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PLC is mainly composed of CPU module, input module, output module and programmer (see Figure 1). Some PLCs can also be equipped with special function modules to complete certain special tasks.
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What are the advantages of LED lights over ordinary light bulbs?
1. Energy saving, saving more than 80% of electricity compared with traditional incandescent lamps, and the brightness is 10 ...[Details]
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Recently I have read some literature on the interrupt process of LPC. As a beginner, I feel that this content is still very different from other processors. For example, Samsung's S3C4510B has complet...[Details]
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What are icache and dcache? Cache is a high-speed cache memory, icache (instructions cache) is an instruction cache memory, and dcache (data cache) is a data cache memory. The basic rule of storage m...[Details]