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1. Technical requirements At a certain intersection, as shown in the figure below, a traffic light signal controller is designed to direct the passage of traffic vehicles. Requirements are as follows...[Details]
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With the development of the electronics market, its prospects are undoubted, and the electronic measuring instruments and equipment that complement it are also widely used. As for the DC electronic...[Details]
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When the maximum value Hm of the magnetic field strength on the surface of the core or core piece is higher than the average value Ha of the magnetic field strength, the difference is:
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On September 15, British chip developer Arm announced that by collaborating with leading companies across the automotive supply chain, it will provide new software architecture and reference implemen...[Details]
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There was an article before, "Why Oscilloscope Manufacturers Never Mention Refresh Rate", which described the market status of various oscilloscope manufacturers on the market in terms of refresh rat...[Details]
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1. Experimental tasks Use the timer/counter T0 of the AT89S51 microcontroller to generate a one-second timing time as the second counting time. When one second is generated, the second count is i...[Details]
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Based on STM32 and STM8 processors, multiple functional modules of the universal testing machine were designed. In order to improve the acquisition accuracy and speed of small signals, a hybrid p...[Details]
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The solution is to use AC coupling, as shown below
AD8137 amplifier circuit using AC coupling
In this way, the ranges of the input and output are correct. The result is shown in t...[Details]
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1. Overall framework: (1) Design function: ①Can complete multi-directional walking and other customized actions. (forward, backward, left and right turn, obstacle avoidance); ② Automatic obstacle avo...[Details]
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1 Introduction
As a new type of hot water and heating product, heat pump heating units can not only absorb energy from air, water and soil, but also have the characteristics of high he...[Details]
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According to computerbase, information released on Intel's recruitment platform in Costa Rica shows that the company may restart the Costa Rican factory that was closed in 2014. It is understood th...[Details]
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Explore new growth opportunities and continue to create outstanding value for global customers
In the 20th century, with the development of film and television, people began to try t...[Details]
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According to foreign media reports, the U.S. Patent and Trademark Office recently announced several new patents obtained by Apple in its Titan project, one of which involves a key projector system. ...[Details]
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Today, Meizu Flyme and Sony Xperia announced a strategic partnership to build a new trend of system open cooperation. Flyme's official Weibo account revealed that Flyme will provide Sony Xperi...[Details]
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Braking of three-phase asynchronous motors is an important topic in the field of motor control. In practical applications, motors need to start, run, stop and other operations under different worki...[Details]