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introduction Z scanning is a method applied to optical nonlinear measurement. This method can measure the size, positive and negative, and nonlinear absorption coefficient of the nonlinear refractive...[Details]
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Today, electricity demand is rising, incandescent bulbs are being banned, and nuclear power policies are changing; although fluorescent lamps and compact fluorescent lamps (CFLs) can save a certain am...[Details]
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Single tube low frequency voltage amplifier circuit
The resistor-capacitor coupling voltage-dividing bias common emitter voltage amplifier circuit is shown in Figure 3.7a.1. The bipolar transist...[Details]
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To popularize LED lamps, it is necessary not only to significantly reduce costs, but also to solve technical problems. Doug Bailey, Vice President of Marketing at Power Integrations, shared his exper...[Details]
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Panoramic cameras are a new gadget that has become popular in recent years. Due to the high cost of hardware, this feature is still mostly used by "high-end cars". Among regular brand models, Nis...[Details]
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According to foreign media reports, Apple will release the iPhone 12 series in November this year at the latest, which includes four models, all supporting 5G networks. According to a report ...[Details]
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1 Introduction
With the widespread application of automotive electronic products in the whole vehicle, the reliability of automotive electronic products has also attracted much attention. Vibrati...[Details]
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The program mainly realizes the following functions:
Read the value of seconds from the seconds register of DS1302 ;
The value of seconds is displayed using t...[Details]
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1. Before use, the operator should carefully read the instrument manual, use it strictly according to the operating specifications, pay attention to protecting the instrument, prevent it from fall...[Details]
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Percussion instruments play an important role in the band, especially in electronic instruments, they can produce rich and varied percussion sounds, so percussion music electronic synthesizers make t...[Details]
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Samsung's S3C4510B is a cost-effective 16/32-bit RISC microcontroller based on Ethernet system. It contains a 16/32-bit ARM7TDMI RISC processor core designed by ARM. ARM7TDMI is a low-power, high-p...[Details]
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This application note gives the measurement method used by the MAX2205 RF power detector to test signals with different peak-to-average ratios, and discusses the working principle of the MAX2205 from...[Details]
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Whether your product has 1 motor or 30, it deserves industry-leading motor control. Save valuable resources and optimize product development through customized motor and motion control solutions. I...[Details]
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When it comes to the IO pins of 51 single-chip microcomputers, many people will think of pull-up resistors. Among the problems related to single-chip microcomputers, many problems are also closely rel...[Details]
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Shunhe Hui Autonomous District organized an expert demonstration meeting of Henan All-vanadium Liquid Flow Industry Research Institute. In order to implement the innovation-driven strategy and enhance...[Details]