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Taking 12V DC power supply and 12V AC power supply as examples, the differences between DC and AC power supplies are analyzed from several aspects such as loss, usage, measurement, and safety.
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Apple has reportedly begun notifying eligible developers that they have been accepted into the App Store Small Business Program and that their App Store commission can be halved to 15%. Previously, A...[Details]
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Induction heating technology is widely used in modern industries such as metal smelting, pipe bending, hot forging, welding and surface heat treatment. Induction heating is based on the principle of ...[Details]
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Sony's PS5 console has been released for more than a year. Due to reasons such as chip production capacity, it is still in short supply. However, many people seem to be looking forward to the h...[Details]
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According to incomplete statistics, electric shock accidents and fires caused by leakage in my country cause thousands of deaths and billions of economic losses every year, ...[Details]
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Transient Voltage Suppressor, referred to as TVS, is a high-efficiency protection device in the form of a diode. It is also referred to as TVP, AJTVS, SAJTVS, etc. in some literature. When the two po...[Details]
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The visual positioning system is mainly composed of imaging, image recognition, visual calibration calculation and operation management modules. Based on the technology, it measures the position an...[Details]
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HANGZHOU, Oct. 31, 2023 /PRNewswire/ -- "Driving a taxi is like this. You spend most of the day on the road. Now we use new energy vehicles. We don't need to charge, we can just swap the battery. I...[Details]
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The normal operation of many hardware requires the support of bus clock, such as LCD, I2C and other devices. This article analyzes the bus clock of s3c2440 and the related operations of s3c2440 bus c...[Details]
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Tesla, the US electric car giant, recently launched a new "Smart Summon" automatic parking/vehicle summoning function. Although this may be just a gimmick, other car manufacturers obviously think tha...[Details]
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H.264 is one of the most important international standards for data compression encoding.
Fast motion estimation algorithms have always been a hot topic in video compression. In this paper, so...[Details]
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What are the main reasons for the large vibration of the motor?
The reasons for the large vibration of the motor can be discussed from the following aspects:
1. Structural and design pr...[Details]
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An oscilloscope can observe the waveform curves of various signal amplitudes changing with time. It can also be used to test various electrical quantities, such as voltage, current, frequency, etc. D...[Details]
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Temperature transducer, using the law of the change of various physical properties of materials with temperature to convert temperature into a usable output signal. Temperature sensor is the core par...[Details]
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Last December, Huawei officially unveiled the 5G Innovation and Experience Center in London. Today (20), Huawei Executive Director and President of Carrier BG Ding Yun announced at the Huawei Product...[Details]