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Specific function implementation: Microcontroller A can control the LED lights of microcontroller B through buttons, and microcontroller B can increase the number of the digital tube connected to mic...[Details]
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Should T8 LED lamps be subjected to a withstand voltage test before they are aged after manufacturing? Some manufacturers skip this step and ship them directly after aging. Why? The answer is that ...[Details]
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CES 2021 is only the second day of its opening, and new products and technologies from major manufacturers have already swarmed in, enough to dazzle you. Today's protagonists are undoubtedly the late...[Details]
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1. Production situation
From January to August 2021, among the main products of the national battery manufacturing industry, the output of lithium-ion batteries was 14.6 billion units, a y...[Details]
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Active power: In an AC circuit, the part of power that is consumed by the resistor and cannot be reversibly converted (such as converted into heat, light, or mechanical energy) is called active power;...[Details]
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Car lights are key components of automotive lighting, usually composed of a variety of different electrical components such as bulbs, motors, sensors, etc. These components need to be connected thr...[Details]
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In microcontroller systems, buttons are common input devices. This article introduces several button hardware and software design techniques. Generally speaking, there are four options for button des...[Details]
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Bad Frame Indication is a measure of the effectiveness of the MS in a discontinuous transmission state. The Bad Frame Indication is measured in full rate mode and the final measurement value is ob...[Details]
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On August 18, Samsung Display officially announced that today, Samsung Display launched the UPC (Under Penel Camera) technology, which can embed the front camera of the smartphone into the dis...[Details]
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According to news on July 11, Yuxin Semiconductor successfully signed a contract with Zhangjiang Hi-Tech on the Yuxin Semiconductor car-grade chip project at the recently held World Artificial Intell...[Details]
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0 Introduction
With the popularity of various vehicles such as cars, the demand for vehicle navigation equipment has become increasingly strong. As a vehicle-mounted device, it must not on...[Details]
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Single-coil latching
relays
are often used in applications such as signal routing, audio, and automotive systems. This type of design is challenging because coil current must flow in both directi...[Details]
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introduction
In recent years, the research on gas sensors has developed rapidly, and the testing of gas sensors has become more and more common. Sensor testing is mainly to detect the indicato...[Details]
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US telecom operator T-Mobile recently launched a limited-edition promotional edition of gin named after 5G, 5Gin, to promote the fastest mobile network without a carrier. The bottle uses many i...[Details]
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In the above 12 sections, we have already discussed the settings and operations of the serial port of 2440. Originally, the serial port operations of 2440, 6410 and 210 should be almost the same. W...[Details]
Wireless Connectivity
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