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According to foreign media reports, General Motors said it plans to invest more than $20 billion in electric vehicles and autonomous driving by 2025. ...[Details]
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IT Home reported on April 6 that Nokia has previously stated that the new product launch conference will be held on April 8. Nokia C20 has now obtained Bluetooth certification with the model...[Details]
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This paper designs a wireless temperature acquisition system using STC12LE5630AD microcontroller and nRF905 . Generally, the output signals of traditional temperature sensors are analog signals, wh...[Details]
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Nidec Transmission Technology Co., Ltd. (formerly: Nidec Shinpo Co., Ltd.) has launched an ultra-flat actuator that incorporates a motor into a precision control speed reducer "FLEXWAVE". With t...[Details]
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The LTC®2633 is a family of dual 12-bit, 10-bit and 8-bit voltage output DACs with an integrated, high accuracy, low drift reference in an 8-lead TSOT-23 package. It has built-in rail-to-rail outpu...[Details]
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1 Introduction Relaxation charge and discharge oscillators have been widely used in PWM power supplies and capacitive sensors, and are often used as clock generation circuits in monolithic power i...[Details]
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High-intensity discharge lamps (HID) such as high-pressure sodium lamps (HPS) have the characteristics of high light intensity and long life, and are widely used in area lighting applications in ...[Details]
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单个LED功率低。为了获得大功率，需要多个并联使用，例如汽车尾灯，并且单个大功率LED价格很贵。LED另外一个致命缺点，显色指数低！在LED照射下显示的顏色没有白炽灯真实，这要从光谱分佈上来分析，属于技术问题。
LED lighting
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Another disadvantage i...[Details]
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Those reflective, dim, slow-to-respond, and low-resolution screens will become history. The final form of smart cars - a mobile living space - will be closer and closer to us. This trend has also ena...[Details]
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LED light source manufacturers and designers often mention that the most obvious advantages of solid-state lighting applications are like "low hanging fruit on the tree." For example, garden path ...[Details]
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According to Gartner's forecast, by 2020, the number of IoT devices worldwide will exceed 20 billion. At the same time, the devices themselves are becoming more and more intelligent. The implementati...[Details]
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This article introduces a simple distance learning system controlled by a single chip microcomputer and controlled by telephone. With the help of the existing rich telephone network resources, it has...[Details]
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On December 2, Zhongjing Electronics stated on the interactive platform that the company's e-cigarette application products currently maintain a stable supply trend. In addition, the company's Wi-Fi6...[Details]
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If true, the allegation would put Amazon in violation of the Children's Online Privacy Protection Act (COPPA), which imposes certain privacy requirements on websites and services targeting children,...[Details]
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A soft starter is a power electronic device used for motor starting. It can effectively reduce the current shock during starting, thereby protecting the motor and the power grid. However, in some c...[Details]
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