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The basic form of DC-DC conversion is to use a semiconductor power device as a switch, and then disconnect and connect the load line with a filter (inductor or capacitor) to the DC voltage, and genera...[Details]
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As the country's emphasis on "hard technology" continues to increase, many VC/PE institutions have bet on the field of hard technology, and investment in the field of hard technology has entered the ...[Details]
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The resistivity tester is a commonly used monitoring instrument, mainly used for online monitoring of industrial process water quality in the pharmaceutical, electronic, chemical and other industries...[Details]
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In July 2016, INVT Solar's iMARS series inverters passed all tests at TÜV SÜD laboratory and successfully obtained the latest AS/NZS 4777.2:2015 certificate issued by SAA. Shenzhen INVT Solar Techn...[Details]
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As the test environment becomes increasingly complex, many factors will have a significant impact on the measurement results. How to minimize the interference during the test is also a difficult prob...[Details]
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01
First Generation Roadster
Before reviewing the design of Tesla's inverter, we have to mention AC Propulsion, a company that has left a strong mark in the history of electric vehicle de...[Details]
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As the supply of 8-inch wafers continued to be tight and many customers paid extra to obtain urgent orders, the power management IC market continued to flourish in the just-concluded third quarter. ...[Details]
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TDK is a well-known brand in the electronics industry and has always been a leader in electronic raw materials and components. After inventing ferrite in Tokyo, the founders of TDK, Dr. Kato Yogoro...[Details]
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The simulation schematic is as follows Basic functions of timer alarm 1. Basic functions of the timer alarm: Use a 3-digit seven-segment display to show the timer and remaining time (in sec...[Details]
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Embedded Operating System (EOS) refers to an operating system used in embedded systems. Embedded systems are divided into four layers: hardware layer, driver layer, operating system layer and appli...[Details]
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Micro oxygen generators using PSA (pressure swing adsorption) air separation oxygen production technology are widely used in sports health care, medical rehabilitation, and health air conditionin...[Details]
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1 General treatment methods for electromagnetic interference
1.1 Overview
Automation systems or monitoring systems are usually subsystems in low-voltage power distribution systems. Th...[Details]
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After experiencing an unprecedented low, Cruise, General Motors' driverless company, finally survived the dark night and saw a glimmer of light.
This once-prosperous driverless company recentl...[Details]
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China Unicom held its 15th International Partner Conference. He Biao, deputy general manager of China Unicom, said that Unicom has established 32 branches around the world, serving nearly 3,000 multi...[Details]
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The constant pressure water supply system is an automatic control system widely used in the field of water supply. Its core equipment is the frequency converter. The frequency converter achieves co...[Details]