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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]
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On September 26, Huawei officially released the Hongmeng OS 2.0 system at the developer conference on September 10. The mobile phone Beta version will be released in December 2020, and Huawei smartph...[Details]
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At last Friday's earnings conference, Intel revealed for the first time the progress of its high-performance Xe discrete graphics card, and CEO Pat Swan announced that the DG1 GPU had reach...[Details]
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1 Overcurrent
Overcurrent is the most frequent inverter alarm phenomenon.
1.1 Phenomenon
(1) When restarting, the circuit breaker trips as soon as the speed increases. This is a ...[Details]
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Liquid specific gravity balance is a teaching instrument and an indispensable liquid measurement tool in laboratories, research rooms and other fields. We must also master the key points of using liqu...[Details]
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After receiving the largest order for new energy vehicles in history, Tesla immediately placed a large order with the king of lithium batteries. Ganfeng Lithium announced on the evening of November...[Details]
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The beauty of the car's exterior is mostly for others to appreciate, while the internal buttons, instruments, etc. are the environment created specifically for the driver, and the quality of its ...[Details]
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The current expansion circuit uses a class S power amplifier, and the principle is shown in Figure 3. Its characteristic is that a voltage control amplifier and a current drive amplifier form a bri...[Details]
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Since the concept of 5G was proposed, it has become a hot word that consumers often mention. Another hot word accompanying 5G is smart life. With the advent of the 5G era, smart products are graduall...[Details]
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Abstract: The MAX1253/54 and MAX1153/54 system monitors are a low cost solution for monitoring multiple temperatures in a system. This application note explains how to measure temperature using remote...[Details]
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At present, the security industry is in a critical period of transition from analog monitoring to high-definition monitoring. Due to the high technical difficulty of high-definition monitorin...[Details]
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With the popularity of thin and light notebooks and tablets, the "travel weight" of business people on each business trip has been greatly reduced, but devices such as laptops or tablets are still in...[Details]
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The most commonly used integrated development environments for AVR microcontrollers are AVR Studio and ICCAVR. AVR Studio is a compilation environment developed by ATMEL, but it only supports assembl...[Details]
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Since sensor accuracy is closely related to a given power level, the room for reducing system power consumption is often limited. Power cycling technology can help developers achieve the lowest sys...[Details]
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The independent watchdog (IWDG) is driven by a dedicated 40kHz low-speed clock.
It is still effective even if the main clock fails.
The window watchdog is driven by a clock divided from the APB1 clo...[Details]
Analog electronics
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