C++ References and Reference Types: Efficient Use of Pointers In C++, both references and pointers are tools used for indirect access to variables, but they have significant differences. This article will detail references in C++ and their differences from pointers, along with code examples to help beginners understand. What is a Reference? In C++, a … Read more
Learning Objectives: Fundamentals of C++ Programming Language Learning Content: Basic Syntax This article is aimed at beginners and introduces the basic usage of C++, including control statements, commonly used data structures from the standard library, etc., to help quickly get started with coding challenges. For example: Standard Output Control Statements Basic Data Structures Summary Standard … Read more
The “C++ Basics” series of blogs serves as a reference to the book “C++ Primer (5th Edition)” (C++11 Standard), which includes my own study notes. 1. Type Aliases Type aliases are names that serve as synonyms for certain types. There are many benefits to using type aliases; they simplify complex type names, making them clearer … Read more
A few months ago, I had a pleasant lunch in Baltimore with two young entrepreneurs who had recently graduated from the Computer Science department at Johns Hopkins University and started a rapidly growing consulting company. Their company specializes in writing web-centric database software using a language known as Ruby on Rails (also referred to as … Read more
Source: 21ic Electronics NetworkOriginal Author:yyy71cjA stepper motor is a digital motor controlled by numbers, particularly suitable for precise control applications. Today, we will discuss the application of stepper motors in controlling a gimbal for accurate positioning, detailing the control of stepper motor movements. 01 Background and Introduction First, the gimbal is controlled by a joystick … Read more
130,000 Likes! A Young Man Born After 1995 Creates an Affordable Drone Using ChopsticksWhen the creativity of a tech enthusiast meets takeout chopsticks, a wave of “imaginative innovation” brings laughter to the internet! A 28-year-old from Dezhou, Shandong, named Xiao Zhao, built a drone that can fly up to 70 meters high using disposable chopsticks, … Read more
As one of the most commonly used measuring instruments in the electronics industry, oscilloscopes involve a lot of image import/export, data processing, automation operations, and more. Here, we plan to explain in detail the remote control of oscilloscopes, with the following arrangements: 1 Remote image access and control via wireless network (suitable for special occasions … Read more
In today’s widespread application of Nandflash, its high cost-performance ratio and significant programming defect rate coexist almost constantly. What characteristics of Nandflash lead to frequent programming accidents? Today, I will share a troubleshooting guide for Nandflash. Nandflash chips are widely used in electronic products due to their high cost-performance ratio and large storage capacity. However, … Read more
Click↑↑Technical Training, follow and pinto subscribe for free long-termOver 200,000industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videosIn the process of learning PLC, logical instructions are a very important part of PLC programming. The basic instructions are the language that PLC can recognize. Before using the PLC, we need to … Read more
Focusing on automation training for 14 yearsJicheng Training Network Before understanding how a PLC controls a servo motor, we need to clarify two questions: How does a PLC control a servo motor? And how to design a servo system? We will start from these two questions and detail how PLCs control servos and how they … Read more