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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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1. Definition, development history and current status of low-light cameras
There is no strict definition of the minimum illumination standard. How low the illumination can be depends not only...[Details]
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1 Introduction With the development of digital large-scale integrated circuit technology, direct digital frequency synthesis technology (DDS) using digital circuits has the advantages of fast fre...[Details]
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On February 9, Horizon Robotics announced the completion of a US$350 million C3 round of financing. Investors included SDIC, CICC Capital’s funds, Zhongwei Capital, BYD, Great Wall Motors, Changjiang...[Details]
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introduction
The timing relay driver template designed in this paper is a plug-in of an embedded SCADA system, called an Intelligent Control Output Board (C-board for short). This device is ma...[Details]
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Abstract: This paper introduces a soft start device that can realize step-by-step frequency conversion and stepless regulation by controlling the crystal tube, and its application in the main fan of l...[Details]
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Various initiatives around the world to reduce the energy consumption of electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply technologies...[Details]
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As our awareness of indoor air pollution continues to increase, we gradually realize that the seemingly clean indoor environment actually contains a large number of pollutants. And these pollutants...[Details]
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The doll will be unveiled in Shanghai
Tesla's humanoid robot will be unveiled at the 2023 World Congress in Shanghai, in addition to the HKUST Xunji robot dog and NetEase Fuxi embodied eng...[Details]
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In the previous stage, I mainly edited and debugged the code under Windows XP through ADS1.2, H-JTAG and DNW. Now I switch to Linux and use RedHat9.0+ virtual machine as the development environment. H...[Details]
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Recently, Shanghai Ruijin Hospital started the first batch of subjects in the 180-degree rotating beam treatment room of the first domestic proton therapy demonstration device. This treatment system ...[Details]
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IPM (Intelligent Power Module) has built-in drive and protection circuits, making the system hardware circuit simpler and more reliable. It not only shortens the system development cycle, but also im...[Details]
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As people are becoming more and more environmentally conscious, energy conservation is not only a hot topic, but also a practical action project for important regulatory agencies and leading manufactu...[Details]
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In the chapter "Memory Subsystem", we mentioned that the ATMega328P on the Arduino UNO R3 development board has 0.5KB of Flash space for the boot program; because of the support of the boot program, ...[Details]
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Microchip Launches Broadest Portfolio of IGBT 7 Power Devices
Optimized for Sustainable Development, E-Mobility and Data Center Applications
The series supports a variety of to...[Details]
PCB Design
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