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Why does Class A amplifier sound better than Class B amplifier?
In static state, Class A and Class B amplifiers are connected to pure resistance loads. When tested, the indicators may be...[Details]
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Returning to the Office with Power Over Ethernet 2 Restore normal operation using Power over Ethernet (PoE2) Introduction The IEEE’s new Power over Ethernet (PoE) standard, also known as PoE ...[Details]
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The figure shows a 5 W universal input power supply circuit diagram, this design uses Power Integrations' LinkSwitch-II series LNK-616PG. This design is suitable for mobile phone chargers, USB char...[Details]
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Bypass soft starter and online soft starter are two common motor control devices that play different roles in the motor starting process. Understanding their differences is very important for the c...[Details]
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1. Use the built image The built compilation environment is in the directory of "iTOP4412 development board data summary (excluding CD content) iTOP-4412 development board to build the compilation en...[Details]
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Have you ever noticed that when you walk under the sun with your phone, the screen becomes brighter? But when you move to the arcade or indoors, the screen automatically dims. Most smart phones hav...[Details]
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This article will propose corresponding solutions to the problems encountered in mobile phone wireless communication. With the issuance of 3G licenses and operating licenses by the state, China has...[Details]
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This article discusses the overheating danger
of
motors
. Motors are often used in daily life and in various industries. If no protective measures are taken for motors, safety accidents m...[Details]
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Last month, Apple launched the first headphone in the AirPods series, AirPods Max. The top-notch design and high price have made this product a hot topic since its launch. However, this headset inevi...[Details]
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Vitesco Technologies recently announced that it has won an order worth more than 1 billion euros from a leading North American automaker. Vitesco Technologies will provide millions of 800-volt invert...[Details]
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Central topics:
●Comparison of circuit structure between thyristor and transistor DC regulated power supply
●Advantages and disadvantages of various power supplies
solution:
●The thy...[Details]
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At the ECTC 2024 conference in Denver, France, research institute CEA-Leti demonstrated a new process combining hybrid bonding and high-density through-silicon vias (TSVs) for embedding artificial ...[Details]
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Micro-needles containing micro-robots have the ability of transmucosal drug delivery and controlled drug release, providing a promising approach for gastrointestinal drug delivery. However, there a...[Details]
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1. Qualitative judgment of the quality of MOS field effect tube
First, use the multimeter R×10kΩ range (with a built-in 9V or 15V battery), connect the negative probe (black) to the gate...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is of great significance to ensure the normal operation of the equipment and improve...[Details]
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