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In the first half of 2022, the global new energy vehicle market sales took off, and the sales of new energy vehicles in mainland China in the first half of the year were particularly outstanding, c...[Details]
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Samsung Electronics (Korean: 삼성전자 ) is the largest electronics industrial enterprise in South Korea and the largest subsidiary of Samsung Group. Samsung Electronics was founded in Daegu, South Korea ...[Details]
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According to TheElec, Samsung SDI plans to build its third electric vehicle battery factory in Hungary. The plant is under construction to supply batteries to auto giant BMW, sources said. The plan ...[Details]
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introduction
In today's modern life, buses are the most important part of urban transportation. Their operating efficiency and service quality greatly affect urban traffic conditions and citize...[Details]
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The common MSC-51 microcontroller generally uses a dual in-line (DIP) package with a total of 40 pins. The picture shows the pinout diagram. The 40 pins can be roughly divided into four categories:...[Details]
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The basic structure of the 8051 series MCU includes: 32 I/O ports (4 groups of 8-bit ports); two 16-bit timer counters; full-duplex serial communication; 6 interrupt sources (2 external interrupts, 2...[Details]
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Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers th...[Details]
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1 Design principle - meet the maximum impedance mismatch
The insertion loss should be increased as much as possible, that is, the reflection of the signal should be increased as much as possi...[Details]
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Preface: At present, new technologies represented by the Internet, big data, and artificial intelligence are accelerating their integration with the manufacturing industry, promoting the development ...[Details]
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Hangzhou, May 6, 2019 - Recently, at the 9th China International Energy Storage Conference, Kehua Hengsheng Co., Ltd. (hereinafter referred to as "Kehua Hengsheng")'s 1500V photovoltaic grid-connected...[Details]
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Waveguide grating, what is the principle of waveguide grating? Array waveguide grating is a type of planar light circuit (PLC) technology, so before introducing array waveguide grating, we need to ...[Details]
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Generally, there are two crystal oscillator access ports, OSCin and OSCout, on the single-chip microcomputer. We can use a passive crystal oscillator plus a starting capacitor to start the crystal osc...[Details]
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In order to maintain strict hysteresis current control when designing an LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during the H...[Details]
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On November 9, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a Bluetooth headset...[Details]
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As the performance of LEDs continues to improve, the application market is also expanding rapidly. The reason behind this is that high-brightness LEDs using GaN and AllnGaP luminescent materials have ...[Details]
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