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1 Introduction SVPWM is widely used in 3-phase inverter control systems because it has a higher DC side voltage utilization efficiency than sinusoidal pulse width modulation (SPWM). Although SVPWM h...[Details]
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As the most basic electronic measuring instrument, the multimeter reflects the development level of my country's electronic measuring instrument industry to a certain extent. Antai will start from th...[Details]
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Japan's Okinawa Institute of Science and Technology, together with German and Russian scientists, successfully developed a new metallocene compound. The research results were published in the new iss...[Details]
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The biggest obstacle to the popularization of electric vehicles powered by lithium-ion batteries is their limited driving range. The editor of Pacific Automotive Network learned that the current b...[Details]
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Abstract/Foreword Samtec has been a proud member of the PCI-SIG® community for many years . Jignesh Shah, senior systems architect at Samtec, joined fellow PCI-SIG partners to discuss PAM4...[Details]
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//***********************************
// LED digital display electronic clock
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//Programming ideas:
//Use time...[Details]
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ds1302.c #include "ds1302.h" // Define the RTC initialization structure and determine the initialization time RTC_TIME rtc_time = { 25, // seconds 35, // points 02, // hour 25, // ...[Details]
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Regarding motor failure problems, the motor vibrates during operation, which will affect the normal operation of the motor. So how to find the cause of the motor vibration and how to repair the mot...[Details]
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News about the Huawei Mate40 series has gradually been revealed. Today (13), digital blogger @长安数码君 broke the news that the camera upgrades of the Huawei Mate40 series mobile phones are focused on zo...[Details]
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Developed as a three-terminal shunt regulator, the popular multi-source TL 431 IC offers designers many interesting application possibilities beyond its original application. The TL431 consists of a...[Details]
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Why can't a DC separately excited motor be started directly?
When a DC motor starts, the speed is zero and there is no back electromotive force inside, so the starting current = grid voltage/a...[Details]
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During the evening peak period on August 6, the maximum power load of the Central China Power Grid reached 192.84 million kilowatts. In the dispatching hall of the Central China Power Dispatching and ...[Details]
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According to the latest report from foreign media, this year's iPhone 12 series storage may start at 128GB, and Apple will still not reach 1TB capacity. The report mentioned that the 5.4-inc...[Details]
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A vacuum gauge, also known as a gauge, is an instrument for measuring vacuum or air pressure. Generally, the air pressure is measured by using the change of a certain physical effect of the gas under ...[Details]
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Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
Analogue and Mixed Signal
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