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Table of contents
1. ECG signal preprocessing
2. Feature extraction of ECG signals
3. Summary
4. More related resources
The electrocardiogram is a technique for recording the ...[Details]
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After noise reduction and connection technologies gradually matured, hearing aids entered the public eye in the form of TWS headphones. According to statistics from the World Health Organization, b...[Details]
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In a wireless RF receiver, the RF signal is transmitted through unit modules such as filters, low noise amplifiers, and intermediate frequency amplifiers. Since each unit has inherent noise, the out...[Details]
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The first question many people who want to learn microcontrollers ask me is how can they learn microcontrollers well? For this question, today I will tell you how I started learning microcontrollers,...[Details]
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The global smartphone battery market achieved total revenue of US$8.7 billion in 2021, according to a recent research report released by Strategy Analytics' Mobile Component Technologies service, "Sm...[Details]
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summary
Robust communication protocols and interfaces play an important role in industrial motor control applications. In industrial drive applications, when multiple processor ele...[Details]
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Version 1:
/****Little scheduler starts************************************************/
#define MAXTASKS 2
static unsigned char timers ;
unsigned char currdt;
#define _SS static un...[Details]
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LD (laser diode) not only has the characteristics of high monochromaticity, high coherence, high directivity and collimation of general lasers, but also has the characteristics of small size, lig...[Details]
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environment MPLAB IDE version: v8.89 MPLAB IDE is an integrated development environment that must be used to develop PIC microcontrollers. When a novice uses this IDE, it generally feels awkward. T...[Details]
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A netizen on Zhihu asked a question called "How do you view OPPO's success?", which attracted a lot of attention. Among them, the answer of @飞傲James, a former OPPO employee, current OPPO shareholder,...[Details]
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1. Verification of voltage noise test technology 1.1 Test technology verification plan and verification standards In order to verify the reliability of the system, we used the test method in Fi...[Details]
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In order to compete with the Core F processors of its competitors, especially the popular Core i5-9400F processor, AMD recently launched the Ryzen 5 3500X processor, priced at 1,099 yuan, which has a...[Details]
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TouchFLO 3D is a touch control system for Windows Mobile developed by smartphone manufacturer HTC, also known as TouchFLO 2.0, with the development codename Manila. It is an enhanced version of the...[Details]
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Alif Semiconductor and Telit Cinterion have jointly launched an edge AI camera reference design, Vision AppKit. This product is compact in design and is called a "stamp-sized" board. It integrates ...[Details]
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Many electronic devices require a high-precision, high-current, regulated and adjustable DC power supply. This article introduces a general-purpose low-power regulated integrated circuit uA723, whi...[Details]