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In this article, the MAX5891 will be used as a special case for measurement and specification. However, the parameters and measurement methods described can be applied to other differential-output,...[Details]
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Nowadays, the demand for high-performance, stable and long-life batteries is growing day by day. In order to continuously improve battery technology, continuous monitoring of the dynamic chemistry in...[Details]
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Recently, Cree announced that it has signed a multi-year long-term SiC wafer supply agreement with ON Semiconductor. Cree will produce and supply its Wolfspeed silicon carbide wafers to ON Semiconduc...[Details]
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4G mobile communication technology has entered the commercial stage, and operators need to provide higher capacity and data transmission rate under limited spectrum resources. The introduction of h...[Details]
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In recent years, China's power battery technology has developed rapidly, with energy density increasing year by year and production costs decreasing accordingly. Electric vehicle products will be tra...[Details]
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laser interferometer Laser interferometer is a universal length measurement tool that uses the laser wavelength as a known length and uses the Michelson interference system to measure displacement. ...[Details]
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Abstract: Based on DDS and VHDL hardware description technology, FSK and PSK digital modulation are realized by using large-scale programmable gate array FPGA. Modules such as m pseudo-random bas...[Details]
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Figure Boost PFC circuit designed using TOPSwitch
The figure shows a simple boost PFC circuit designed with TOPSwitch. The operating frequency of TOPSwitch is 100kHz, which is much higher than ...[Details]
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In recent years, the research on mobile robots has received much attention. There are more and more mobile robots invented based on biological functions, ranging from entertainment robot toys and h...[Details]
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日前，特斯拉在上海又发生了一起自然事故，目前事故原因还未确定，但专家们不约而同的分析与电池管理或充电有关。本篇文章就来了解一下插电式电动车的充电方式及架构，了解应该从何处入手解决充电安全问题。 目前，电动车的充电方式主要分三种：非车载充电机（off-board charger）， 安装在电动汽车车体外,将交流电能变换为直流电能；车载充电机（on-board charger），固定安装在电动汽车...[Details]
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Tesla is reportedly working to deploy a massive battery system in Hawaii , which will include 244 Megapack batteries. If completed, it will be one of the largest battery systems in the world. Hawai...[Details]
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1. Development of my country's optical fiber network
At the end of 1979, my country's optical communication experimental system was tested in Beijing, Shanghai, Wuhan and other places. Aft...[Details]
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Please do not blame me for the poor hand-drawn schematic diagram of the DIY laser engraving machine by others. The circuit schematic diagram in the experiment is as follows: The source program of ...[Details]
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The circuit diagram of using MAX7219 to drive 8-bit common cathode LED display is shown in the figure. The 8031 microcontroller works in 8-bit synchronous shift register mode, TXD is the clock ou...[Details]
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Three-phase asynchronous motors are commonly used in industrial production. There are many different starting methods, and different starting methods are suitable for different working conditions a...[Details]
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