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The circuit in Figure 1 switches the state of a DPDT (double-pole double-throw) latching relay in response to a pulse. It includes a momentary switch to step voltage signal generator, a different...[Details]
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On February 25, Jingchen Co., Ltd. released its 2020 performance report. The company achieved total operating revenue of approximately 2.738 billion yuan, a year-on-year increase of 16.14%; net profi...[Details]
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Preface
An elevator announcer is a device that transmits information through voice or audio. It is installed inside the elevator or in the elevator shaft to provide passengers with various inf...[Details]
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Keysight Technologies Launches System Designer for PCIe® and Chiplet PHY Designer to Optimize Simulation Workflows Based on Digital Standards
Improve PCIe design productivity wi...[Details]
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LED is very popular in the market because of its high efficiency and low energy consumption. Therefore, it is widely used in display lighting , signal indicator lights and other fields. However...[Details]
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The number of cars is increasing, and the current traffic light mode at traffic lights adopts timing control. Since the traffic flow changes at any time, when no car passes at this time, the opposite...[Details]
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1. Design description of printed circuits The printed circuit substrate, structural dimensions, actual position and dimensions of electrical and electromechanical components, width, spacing, diamet...[Details]
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Introduction
The light emitting diode (LED) was invented in the 1960s. It uses the electrons and holes in semiconductor materials to combine and release energy, causing the energy band (Energy ...[Details]
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The robotics industry is developing rapidly, and new technologies are emerging one after another. TDK now offers the TDK RoboKit1-DK robot development platform, which is equipped with various senso...[Details]
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Currently, most mainstream smartphones use full-screen solutions, but manufacturers often use hole-punch or notch screen designs, which are not true full-screen. According to foreign media Sla...[Details]
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0 Introduction
LEDs are widely used in indicator lights, large billboards, scanners, fax machines, mobile phones, car lights, traffic lights, etc. due to their long life and low power cons...[Details]
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1 Introduction
This paper proposes a novel non-invasive electronic nose for lung cancer detection based on a virtual
gas sensor
array. The electronic nose contains a pretreatment d...[Details]
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Autonomous driving and electric vehicles are both irreversible development trends in the automotive industry, and autonomous driving systems are being developed vigorously by many car manufacturers. ...[Details]
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So far, we have described the uncertainty indicators of digital multimeters , but these tasks alone can determine whether the measured voltage, resistance, etc. are true and reliable. The measure...[Details]
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Our reporter Cao Qi A-share power battery manufacturers have disclosed their 2024 third quarter reports. According to Wind data, among all 30 listed companies in the A-share power battery sector, 11 a...[Details]
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