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The TPR-3003 DC regulated power supply has constant voltage, constant current and perfect overload protection capabilities. Since the manufacturer does not provide drawings, the author mapped the enti...[Details]
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A new type of dynamic voltage restorer (DVR) based on flywheel energy storage is proposed, which can compensate for deep voltage sags. The high-power and high-energy storage flywheel energy storage...[Details]
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Method 1: Error method The ammeter is connected internally. The measurement result is rx+ra. The error is caused by the voltage division of the ammeter. The measurement result is too large. The relat...[Details]
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Today, Xiamen issued the "Opinions on Implementing the Plan to Doubling High-Tech, High-Growth and High-Value-Added Enterprises" (hereinafter referred to as the "Opinions"). This policy is committe...[Details]
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As space system developers continue to strive to reduce the size, weight and power of key modules and components, they require higher performance, radiation-hardened and radiation-tolerant componen...[Details]
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With the rapid development of multimedia communication technology, the theoretical research and practical system development of conference television have also developed rapidly. In recent years, C...[Details]
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The circuit of the hearing aid is shown in the figure. It is essentially a multi-stage audio amplifier composed of transistors VT1 to VT3. VT1 and the peripheral resistor and capacitor components for...[Details]
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The first startup incubated by Innolux Corporation under Foxconn, Raysun Technology Co., Ltd. held an unveiling ceremony at Innolux's second plant in the Southern Science Park, Taiwan on the 3rd. Ray...[Details]
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On October 20, the opening ceremony of the advanced battery and energy material laboratory of Shaanxi Jingtai New Energy Technology Co., Ltd. (hereinafter referred to as Shaanxi Jingtai New Energy) an...[Details]
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On the evening of December 28, Xiaomi held a new product launch conference in Beijing, releasing new products such as the new flagship mobile phone Xiaomi 11. Xiaomi 11 is equipped with a 2K-lev...[Details]
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The battery module of new energy vehicles is a key component of the power battery system of electric vehicles. It combines multiple battery cells (battery cells) in series and parallel to form an e...[Details]
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Samsung Electronics recently announced that it will work with Arm to provide optimized next-generation Arm Cortex-X CPUs developed based on Samsung Foundry's latest all-around gate (GAA) process te...[Details]
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Introduction
Digital information is the basic support for the intelligent networking of automobiles. In order to grasp the key points of strategic development, governme...[Details]
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Recently, the China Electric Vehicle 100 Forum (2022) was held in Beijing. Peng Peng, Vice President of the Intelligent Electric Product Line of Huawei Digital Energy Technology Co., Ltd., attended a...[Details]
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The hydraulic system is a technology widely used in industry and engineering. It uses liquid as the working medium and realizes the transmission and control of energy through the pressure and flow ...[Details]