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The MAX97003 audio subsystem combines a mono speaker amplifier with a stereo headphone amplifier. The headphone and speaker amplifiers have independent volume and on/off controls. The four inputs can...[Details]
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There are many cross-border power battery companies, many of which have made great achievements in the field of technology, such as Huawei, Tencent, Meituan, etc. They mainly invest in related batter...[Details]
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Answer: The DC resistance of the starting winding of a single-phase motor is generally greater than that of the running winding. The simplest way to distinguish is: 1. Use a multimeter to measure the...[Details]
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Samsung earlier said it plans to launch a 99-inch MicroLED TV this year, as well as smaller 88-inch and 76-inch product lines. But so far, Samsung has not released a 99-inch MicroLED TV. According to...[Details]
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The Watch Dog Timer of the PIC microcontroller is an on-chip self-oscillating RC oscillator timer that does not require any external components. This means that even if the oscillation on the chip OS...[Details]
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The conclusions and observations in this paper are derived from a lighting demonstration project that was part of the U.S. Department of Energy (DOE) GATEWAY Demonstration Project. This paper descr...[Details]
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According to the Wuhan Evening News, Wuhan Huaxing Optoelectronics Technology Co., Ltd. obtained the first domestic low blue light certification certificate for LCD screens from the German TÜV Rheinl...[Details]
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According to foreign media reports, on Monday local time, the British Competition and Markets Authority (CMA), the British competition regulator, announced that it would launch an investigation into ...[Details]
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Note: This document uses DMA to implement memory to memory transfer Some people may say that it would be more convenient to use memcpy directly. This is indeed the case, but this article is just an e...[Details]
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Function of the circuit
The signal size is usually adjusted by using a resistor attenuator or a variable resistor voltage divider circuit. If continuous adjustment is not required, it is more ...[Details]
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Paroken's current transmitter can directly convert the measured main circuit AC current into a DC4~20ma (converting DC 1~5v through a 250ω resistor or converting DC2~10v through a 500ω resistor) cons...[Details]
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Recently, Fujita Electric Vehicles and the well-known domestic battery brand BAK held an exchange meeting on
lithium battery
electric vehicle technology.
"Why are lithium batteries bette...[Details]
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0 Introduction This system adopts a solution based on the collaborative work of FPGA and DSP for video processing, realizing the entire process of video acquisition, processing and transmissi...[Details]
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PN junction temperature sensor
Working Principle
The junction voltage of the PN junction of a crystal diode or transistor changes with temperature. For example, the junction voltage of...[Details]
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The global chip shortage has a significant impact on the automotive industry, and automobile production has been greatly affected. At the same time, automakers would like to spend more time designing...[Details]
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