Improving the sampling accuracy of Analog-to-Digital Converters (ADC) is crucial for ensuring high-fidelity data conversion, involving various strategies and meticulous circuit design. What are the key measures? Let’s take a look~ 1. Introduction to ADC and Performance Metrics 1.1 Brief Introduction to ADC ADC stands for Analog-to-Digital Converter. Its function is to convert continuous analog … Read more
Source: Tiger Says Chip Original Author: Tiger Says Chip This article mainly discusses the basic concepts of DAC chips, working principles, common architectures, performance metrics, design challenges, manufacturing processes, and typical applications. What is a DAC Chip? A DAC, or Digital-to-Analog Converter, is also known as a Digital-to-Analog Converter. Its function is to convert digital … Read more
1. Introduction In today’s complex IT environment, effective system monitoring is crucial for maintaining the stability, performance, and security of Linux servers. This guide aims to provide system administrators and IT professionals with a comprehensive framework for Linux monitoring, covering various aspects from basic system resources to advanced performance metrics. 2. Why Monitor Linux Systems? … Read more
Hello everyone, I am the Mixed Bag Guy. Today, I would like to share some knowledge about performance metrics in embedded systems. Embedded software performance metrics are important criteria for measuring the performance of embedded systems. What are the commonly used embedded software performance metrics across various industries? Performance metrics for embedded software typically focus … Read more
(Click the public account above to quickly follow) Source: taozj https://taozj.org/201701/linux-performance-basic.html If you have good articles to submit, please click → here for details A server based on the Linux operating system exhibits various performance metrics while running. Generally, operations and maintenance personnel, as well as system administrators, are very sensitive to this data, but … Read more
Basic Concepts To understand I/O, we first need to grasp a few concepts: file system, disk, and file.. Disk The disk provides the most basic persistent storage capability for the system. Classification of Disks Based on the storage medium, disks can be classified into two categories: mechanical disks and solid-state disks. Mechanical Disk: Composed of … Read more
Click the blue text above to follow us 📋📋📋 The table of contents is as follows: 🎁🎁🎁 Contents 💥1 Overview 📚2 Results 🎉3 References 🌈4 Matlab Code Implementation 1 Overview The PID controller is the most widely used controller in industrial systems. However, properly tuning a PID controller is not easy, even though it has … Read more
1. Performance Metrics of Processors There are many performance metrics used to evaluate CPUs, and the test standards may yield different metric values depending on the focus of the performance. Below are two classic testing standards widely used in the embedded industry. 1.1 Dhrystone Standard Dhrystone is a benchmark program proposed by Reinhold P. Weicker … Read more