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1. Spectroscopic principle of plane diffraction grating
(I) Grating equation
A reflective plane diffraction grating is an element formed by engraving a series of grooves of equal widt...[Details]
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As the power source of new energy vehicles, the process technology of drive motors is one of the core technologies of many R&D and manufacturing companies. Yida Electric Drive has been deeply engag...[Details]
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1 Introduction In today's fast embedded system design, the more popular solution is to integrate application software or soft IP platform in FPGA to simplify the process and accelerate the product la...[Details]
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Digital multimeters know how to measure AC and DC voltages. But how well do you take advantage of the other features on your digital multimeter? Have you used these features? The "Min/Max/Average" fu...[Details]
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When expanding a microcontroller, the expansion of program memory and data memory must be considered separately.
Memory is the most commonly used external expansion chip in the single-chip microcompu...[Details]
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Abstract: When you are reading at night, the light suddenly flickers? It is flicker again! So what is flicker? Why does flicker occur? Let's first understand flicker rationally from a theoretical...[Details]
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IAR's new security solution makes it easy for embedded developers to embed robust security into existing applications and move directly into production, even at a late stage in the software devel...[Details]
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Hypothesis testing is to propose certain assumptions about the population in order to infer certain properties of the population when the distribution function of the population is completely unknow...[Details]
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With the improvement of people's living standards, secondary batteries, especially high-
current
batteries (lead-acid batteries, nickel-cadmium and nickel-metal hydride batteries), have ...[Details]
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Samsung has reportedly acquired another component supplier from the LG camp. Local media now say that LG Innotek will provide Samsung Electronics with chip-on-film (CoF) solutions for the Galax...[Details]
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Generally, a single-chip microcomputer must have two peripheral circuits: clock circuit and reset circuit. Clock circuit It is mainly composed of a crystal oscillator and two capacitors. The size o...[Details]
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As can be seen from the figure, the main functions of these two pins are used as ordinary IO ports, and are used as serial port 1 in multiplexing mode. Therefore, the multiplexing function clock...[Details]
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1 Introduction With the continuous improvement of the automation level of modern industry, in many cases it is necessary to monitor multiple flow points intensively. For example, in the process of ...[Details]
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Photoelectric current measurement technology in power systems is a hot topic and difficulty in research at home and abroad. Photoelectric current transformers are the future development trend of cu...[Details]
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Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]
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