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1 Overview Currently, oscilloscopes are divided into two categories: analog oscilloscopes and digital oscilloscopes. The main working principle is to emit electrons to the screen through an oscillosc...[Details]
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Beijing Junzheng disclosed its semi-annual report, the company achieved operating income of 143,979,612.92 yuan in the first half of 2019, a year-on-year increase of 40.30%; the net profit attributab...[Details]
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Abstract: An integrated RISC-SOC mixed signal processor is used to generate a highly stable sine wave as the excitation source for the capacitance measurement circuit. The measurement results are...[Details]
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The dynamic mathematical model of asynchronous motor is a high-order, nonlinear, strongly coupled multivariable system. Vector control is an advanced control method for motor control systems. Due to ...[Details]
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0 Introduction
In the inverter circuit of the photovoltaic grid-connected system, phase locking of the grid voltage is a key technology. Since the power system will generate large electromagne...[Details]
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As time goes by, it is March 2021. In this March, various mobile phone manufacturers have announced that they will release their flagship mobile phones this month. It can be said that in this Ma...[Details]
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I have been learning embedded systems for a while, using Xunwei's 4412 development board, which I feel is pretty good and suitable for novices. Now I have come to the point: 32304 24/7/2011 11:25:2...[Details]
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Mir has always maintained a gold partnership with NXP and launched a number of classic products, among which
the MYC-Y6ULX-V2 core board based on the i.MX6UL/i.MX6ULL processor is the most outs...[Details]
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Circuit diagram and troubleshooting experience of vehicle inverters
1. Main indicators of common vehicle inverter products on the market
Input voltage: DC 10V~14.5V; output voltage: AC 200V...[Details]
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昨日中科院官网宣布,半导体研究所半导体超晶格国家重点实验室沈国震课题组与解放军总医院教授姜凯展开深度合作,在前期系列研究成果的基础上,在电子皮肤领域取得了新进展,开发了一种可直接贴附在人体表面的超薄高像素柔性电子皮肤阵列。下面就随医疗电子小编一起来了解一下相关内容吧。 Chinese Academy of Sciences publishes new progress in electron...[Details]
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This paper introduces the design method of virtual oscilloscope based on LabWindows/CVI. First, the design of data acquisition system is introduced, then the design of LAN interface is given, and fi...[Details]
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On February 22, the signing ceremony of the strategic cooperation and zinc-nickel energy storage battery industrialization project of Huaneng Jiangsu Energy Development was held in Kunshan, Suzhou. Th...[Details]
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In the previous section, S3C2440 transplanted uboot to support DM9000 and transplanted uboot to support the network card driver. This section cuts and modifies the uboot default parameters. Table o...[Details]
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Ion-sensing field effect transistors (ISFETs), which detect the increase or decrease of ions as changes in gate voltage, have many uses in the biological field in addition to DNA analysis. For ex...[Details]
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Inductors are commonly used components in switching power supplies . Since their current and voltage phases are different, theoretically, their losses are zero. Inductors are often energy storage com...[Details]