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Cars collect a lot of information—where you've been, how fast you've driven, where you've shopped, and so on. Modern driver monitoring systems go far beyond that. Today's vehicles...[Details]
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In the past June, the sales volume of the domestic narrow passenger car market reached 1.944 million units, a year-on-year increase of 22.7% and a month-on-month increase of 43.5% from 1.354 million ...[Details]
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This solution uses Qualcomm Bluetooth + Dialog ultra-low power stereo codec DA7218 technology, mainly for headphone products. It is specially designed for outdoor shooting headphones, smart sound i...[Details]
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DC current probes are essential for oscilloscope measurements. First, the probe must have minimal impact on the probed circuit and maintain sufficient signal fidelity for the measured value. If the p...[Details]
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When the user application is running, there may be special requirements, which require the implementation of a soft reset of the MCU system (one of the hot restarts). Since the traditional MCU does...[Details]
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1 Isolation requirements in transportation applications
Hybrid and electric drive systems in cars, trucks and motorcycles have created new and unprecedented challenges in the transportation in...[Details]
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Reducing power consumption
has always been one of the main directions that developers are constantly working on. Entering the digital age, the demand for artificial intelligence chips is grow...[Details]
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With the rapid development of smart wearables such as smart watches, AR glasses, TWS headphones, and trackers, smart watches and smart bracelets are the fastest growing products in smart wearable d...[Details]
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5.3 Acquisition module software implementation
5.3.1 MCU software implementation
After the microcontroller is powered on and reset, it first executes the initialization program and then waits...[Details]
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Brain implants are commonplace in science fiction, but scientists are trying to make them a reality. Let's take a look at the relevant content with the editor of Medical Electronics. Recently, e...[Details]
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Recently, realme has confirmed that it will launch the realme GT Neo3 this month. Today, the company's vice president, president of China, and president of global marketing, Xu Qi, published a letter...[Details]
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1. Introduction
In recent years, under the guidance of the national policy of "informatization drives industrialization" and "energy conservation, emission reduction and low-carbon economy...[Details]
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//Matrix keyboard scanning program
//Use flip recognition method (relatively less code)
#include reg52.h
#define uchar unsigned char
#define uint unsigned int
uchar key=0;
/...[Details]
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According to foreign media reports, calcium-based batteries are expected to achieve higher energy density at a lower manufacturing cost, and eventually this laboratory technology will be able to repl...[Details]
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【First, let's distinguish two concepts: interrupt and exception. Interrupt is a type of exception. Take the 2440 development board as an example. It has more than 60 interrupt sources, such as from...[Details]
Power technology
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