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Platform introduction Linux version: Linux-3.14 u-boot version: u-boot-2015.04 Hardware: TQ2440 (Memory: 64MB NandFlash: 256MB) Author: Peng Donglin Email: pengdonglin137@163.com Summary This versio...[Details]
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Many of today's telecommunications, data communications, electronic data processing, and wireless networking systems are powered by distributed power architectures. These complex systems require powe...[Details]
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DDS is a method of generating signal waveforms using digital technology. Its main components are: phase accumulator, waveform memory, D/A converter and low-pass filter. The basic working principle is:...[Details]
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According to IT Home on April 11, the Android and Apple versions of the iMoutai App of Kweichow Moutai Co., Ltd. were recently approved for registration. The version number is V1.0.0 and the registra...[Details]
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Strong earthquakes of magnitude 6 or above occurred successively near the coast of Hualien, Taiwan at 1:41 and 1:43 this morning. In response, Taiwan's "two giants of panel production" Innolux and AU...[Details]
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【Usage Environment】 1. Ambient temperature: 15~30℃ 2.Relative humidity: less than 80%RH 3. Power supply: 220V±5% 50Hz 4. This instrument requires grounding protection 5. The instrument should be plac...[Details]
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Introduction
A switching regulator converts an input voltage to a higher or lower output voltage. To do this, an inductor is needed to temporarily store energy. The size of the ind...[Details]
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When a short circuit fault occurs between turns of the motor stator winding, it is generally determined by measuring the DC resistance of the three-phase winding.
However, the DC resistance of...[Details]
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Servo Motor Encoder Replacement Tips
Structurally, the servo system is divided into three parts: servo motor, encoder, and driver. The accuracy of the servo motor depends on the encoder, and f...[Details]
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It is reported that Yiyang New Era Powder Metallurgy Co., Ltd., which mainly produces high-performance powder metallurgy products and high-power, large-size powder soft magnetic products, has successf...[Details]
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With the evolution of electronic and electrical architecture, the automotive industry chain is developing in the direction of integration and centralization. As a relatively mature functional area of...[Details]
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Introduction: British scientists have developed a model to explain the challenges of exploiting redox reactions in certain cathode materials for lithium-ion batteries . Based on their improved unders...[Details]
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According to foreign media reports, on June 4, 2018, local time, Foresight Autonomous Holdings, an innovative company in automotive vision systems and V2X cellular mobile network solutions, announc...[Details]
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When looking at today’s consumer and industrial devices, it’s easy to focus on functionality and take for granted the reliability of the power system. In consumer electronics such as set-top boxes, di...[Details]
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Addressing the security subsystem requirements of AIoT chips: Arm helps Entropy Technology's encryption coprocessor IP obtain PSA Certified Level 3 RoT Component certification
(Taiwa...[Details]
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