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Most power added efficiency (PAE) test setups use multiple instruments to measure RF, voltage, and current. For example, an RF power meter or a digital oscilloscope (DSO) with a diode detector may be...[Details]
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Electric vehicles are vehicles that are fully or partially driven by electric motors. Currently, there are three main types of vehicles: pure electric vehicles, hybrid electric vehicles, and fuel c...[Details]
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In fact, there is a lot of information and examples for NRF24L01 on the Internet, so there shouldn't be any big problems, but various strange problems did occur, which took a lot of time. STM32F103...[Details]
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On the evening of June 2, GigaDevice announced that the company's shareholder, the National Integrated Circuit Industry Investment Fund Co., Ltd., reduced its holdings by 1.8428 million shares throug...[Details]
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Speech signal processing has been widely used in the field of communications, and the digitization of speech transmission is an important link in the fully digital mobile communication system. The com...[Details]
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From the Trump administration to the present, the controversy over whether Huawei equipment has backdoors still exists. It is reported that India's largest telecommunications company Vodafone Idea re...[Details]
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Apple may reportedly increase AirPods sales by a third this year, but the company's dominance in the wireless earphone market is in jeopardy. AirPods defined the true wireless earphone (TWS) cat...[Details]
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Although the input capacitor of a buck converter is generally the most critical capacitor in the circuit, it is not usually given enough attention.
Traditional power supply design methods ...[Details]
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0 Introduction
The current situation of environmental protection in China is becoming more and more severe. Environmental pollution and ecological damage have seriously restricted economic developme...[Details]
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The issues of safety and battery life are like the eternal dilemma of fish and bear's paw. They always seem to be on opposite sides and cannot be achieved at the same time. Companies always have t...[Details]
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LED is a semiconductor device that emits incoherent narrow spectrum light when forward biased, producing an electroluminescent phenomenon. In other words, the solid phosphor directly converts elect...[Details]
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Two years ago, Samsung launched its first foldable phone, the Galaxy Fold. The company then adjusted its naming conventions and named the foldable phones the Galaxy Z series. The two new foldab...[Details]
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Recently, the shortage of automotive chips has reached the highest level of government. Germany, the United States and Japan have all asked relevant departments in Taiwan to help persuade Taiwanese m...[Details]
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Recently, "new infrastructure" has become a high-frequency hot word.
So, what role does the State Grid play in the "new infrastructure"? What opportunities can it bring to the upstream and dow...[Details]
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Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
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