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The application of inverter technology in laser power supply is gaining more and more attention. The power devices for inverter can be SCR, GTR, VMOS or IGBT. The main circuit of the power supply int...[Details]
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Ultrasonic level meter is a common type of level measuring instrument. Its English name is Ultrasonic Level Transmitter. It is a level measuring instrument controlled by a single-chip microcomputer. ...[Details]
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In 2018, Apple "parted ways" with Qualcomm because it refused to pay high patent fees. Since switching to Intel baseband, the problem of poor iPhone signal has become a problem criticized by ma...[Details]
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1. Withstand voltage tester
The withstand voltage tester is also called the electrical insulation strength tester or the dielectric strength tester. A specified AC or DC high voltage is appli...[Details]
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Although installing a pressure transmitter is simple, we found that there are still six aspects to pay attention to: 1. Please read the product manual carefully before installation and check the rele...[Details]
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1. Device model Horiba 7021-H 2. Principle EDS is an instrument for analyzing the elements of a substance. It is often used in conjunction with a scanning electron microscope or a transmission elec...[Details]
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CLEAR button: Press this button to clear all waveforms on the screen. When the oscilloscope is in RUN state, the instrument will continue to display new waveforms. AUTO button: Common buttons of t...[Details]
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summary
In recent years, the consumer electronics market has continued to grow, and power supplies must be more "power-efficient" and more "miniaturized". Therefore, international organiza...[Details]
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Five winners received development kits to implement their inventions—from sustainable wind power generation and wildfire monitoring to addressing sleep apnea and combating mosquito-borne illnesses—t...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
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Guan Wei, senior vice president of Lenovo's global supply chain, recently said that Lenovo will launch 5G mobile phones in 2020. Guan Wei said that the current 5G commercial network has not been fu...[Details]
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ART Designs ARTIST 8 Development Platform Using NXP i.MX 8QuadMax to Create Ultra-Intuitive Infotainment System for Luxury Sports Cars Known for Speed, Power and Personality NXP i.MX 8QuadMax ap...[Details]
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I came up with this program when I was writing a calculator program. I always felt that the commonly used keyboard scanning program was troublesome to use. It always had to scan line by line, and it ...[Details]
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According to foreign media 9to5mac, iPhone users continue to have the bug of missing app and iMessages app notifications after updating to iOS 14. Apple pointed out in the release notes of iOS ...[Details]
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PIC 8-bit microcontrollers have only one interrupt entry (16-bit and 32-bit microcontrollers have multiple interrupts), so there can only be one interrupt subroutine in the program. If two or more int...[Details]
Power technology
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