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As environmental awareness gradually increases, countries around the world are competing to develop environmentally friendly cars. my country is also investing in the development of battery-powered...[Details]
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This is the circuit diagram of a 260W power audio amplifier that is capable of delivering up to 260W RMS power into an 8 ohm load. A 1VPP standard amplitude signal level is input to the differentia...[Details]
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The MAX8873T/S/R and MAX8874T/S/R low-dropout linearregulators operate from a +2.5V to +6.5V inputrange and deliver up to 120mA. A PMOS pass transistorallows the low, 82μA supply current to remain in...[Details]
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1. Concept of landscape lighting of the National Aquatics Center
The National Aquatics Center building landscape lighting fully utilizes the rich color characteristics of LEDs, the artistic lang...[Details]
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As countries around the world accelerate their pace towards net zero emissions, people need to face the intermittent and volatile nature of renewable energy. Long-term energy storage technology that c...[Details]
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The hardware environment of LED display screen
The hardware part of LED display screen includes the general computer part, communication line, special data conversion part and display part determine...[Details]
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Earlier, at the Snapdragon Technology Summit, Alex Katouzian, senior vice president of Qualcomm's mobile business, evaluated Apple's M1 version of the MacBook, saying that it does not support 4G and ...[Details]
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In the development of single-chip microcomputers, we can implement a printf function ourselves with the help of the vsprintf function, but that is something that the IDE does for us. When I first w...[Details]
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1 Communication System
1.1 I2C Interface
The control of ADP1043A is carried out through the I2C interface. ADP1043A is connected to the I2C bus as a slave component and is controlled by the ma...[Details]
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Xiaomi has recently announced that it will launch a new high-end flagship noise-cancelling earphone product - Xiaomi FlipBuds Pro on May 13. This morning, Xiaomi Group Vice President @常程 ris...[Details]
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Wearable devices have not had a relatively perfect password unlocking solution until now, which makes it impossible for users to ensure that others can access their private files through them. How...[Details]
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The biggest disadvantage of
LED
compared to
CCFL
is low
luminous efficiency
. CCFL usually has 80~100
lumens
/watt, while LED has only 60~80 lumens/watt. However...[Details]
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The high-voltage switch mechanical characteristics tester is a newly designed special instrument for testing the mechanical characteristics of high-voltage circuit breakers. The high-voltage switch c...[Details]
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Google's Stadia cloud gaming service is now available on iOS via a dedicated web app, meaning it's coming to iPhone and iPad for the first time. Stadia is a gaming platform that allows you to play po...[Details]
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The matching problem of servo motors is a complex and important issue, involving many aspects such as motor selection, control strategy, and load characteristics.
Basic principles of serv...[Details]
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