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Power ripple test is a very important parameter in power quality testing, but how to accurately measure power ripple has become a difficult problem in the minds of engineers. How can we solve this ...[Details]
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On the morning of December 19, a ceremony to celebrate the 40th anniversary of the construction of Xiamen Special Economic Zone and the opening ceremony of the new lithium-ion battery project of Co...[Details]
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Volkswagen reportedly announced recently that the company will launch 34 new models worldwide in 2020, including 12 SUVs and 8 pure electric or hybrid vehicles. Volkswagen Chief Operating Officer R...[Details]
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1. Several indicators describing how input voltage affects output voltage
⑴ Voltage stabilization coefficient
① Absolute voltage regulation coefficient K
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Origin: A unified time trigger signal is required in the project to synchronize the sampling time, so a pin is required for triggering. Hardware: Using PA11 pin It should be clear that the PxN pi...[Details]
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Sina Digital News on the morning of June 30th, mobile application analysis agency Sensor Tower recently reported that Apple’s App Store earned $41.5 billion in revenue in the first half of 2021, an i...[Details]
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With the development of electric vehicles, the number of channels and output power of car audio systems are gradually increasing. In audio and video entertainment systems, audio systems with high c...[Details]
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During the 12th Five-Year Plan period, my country's power industry will invest 610 million yuan to vigorously develop power supply and power grid construction. "This will greatly promote the developm...[Details]
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For many development teams, the idea of incorporating cybersecurity into their IoT designs can seem daunting. Without a systematic approach, balancing adding functionality and minimizing implementa...[Details]
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Financial services companies may have realized that customers will always expect digital experiences similar to those of Google, Apple, and Amazon. On the other hand, financial technology innovators,...[Details]
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According to a recent report, smartphone sales in the Chinese market fell 14% year-on-year in the first quarter of 2022. Counterpoint Research shared some data that shows that China's smartphone ma...[Details]
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IT Home reported on August 17 that earlier this year, NASA launched a special event. The next-generation US Mars rover "Mars 2020" is scheduled to be launched from Space Launch Center 41 at Cape Cana...[Details]
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It’s finally here... I’m so touched... I can now DIY an electronic clock myself.
The circuit boards and original parts need to be found separately. Electronic components are so scarce in Nanning that...[Details]
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1. The oscilloscope must be calibrated and compensated before use.
The purpose of calibration is to optimize the current measured value and not be affected by the external temperature environment, et...[Details]
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CAN bus (Controller Area Network) is a fieldbus communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely use...[Details]
Analogue and Mixed Signal
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