60 Python Examples Organized for Sharing

60 Python Examples Organized for Sharing

Small Examples 1. Numbers 1. Absolute Value Absolute value or modulus of a complex number In [1]: abs(-6) Out[1]: 6 2. Base Conversion Convert decimal to binary: In [2]: bin(10) Out[2]: '0b1010' Convert decimal to octal: In [3]: oct(9) Out[3]: '0o11' Convert decimal to hexadecimal: In [4]: hex(15) Out[4]: '0xf' 3. Integer and ASCII Conversion … Read more

Solving Problems for Classmates | Issue 62: C++ Programming Part 3: Selection and Loop Statements

Solving Problems for Classmates | Issue 62: C++ Programming Part 3: Selection and Loop Statements

Introduction This article mainly introduces the basic usage and some considerations of selection and loop statements in C++. if Series Statements if Statement The if statement is used to determine whether to execute a certain piece of code based on a condition. Its syntax format is if(<expression>){ <statement>}</statement></expression> Look at the following code int x, … Read more

Understanding ‘Can’ and ‘Cannot’: A Guide to Usage

Understanding 'Can' and 'Cannot': A Guide to Usage

It’s very simple to understand can and cannot. Have you ever thought about whether you are using them correctly? In fact, the simpler the words, grammar, and structures in English, the more we can grasp the fundamental differences between English and Chinese grammar. So today, let’s review and update your understanding and mastery of can! … Read more

Super Useful! What to Do When Your SD Card Fails? A Few Tips to Rescue Your Files!

Super Useful! What to Do When Your SD Card Fails? A Few Tips to Rescue Your Files!

 Warm congratulations on the 60th anniversary of the establishment of the Xinjiang Uygur Autonomous Region! Commemorating the 70th anniversary of the victory of the Chinese People’s War of Resistance Against Japanese Aggression and the World Anti-Fascist War! Let all ethnic groups be like a family, Without distinction, we share our hearts and weather the … Read more

Quantitative Exploration of Faraday’s Electromagnetic Induction Law: Experimental Design and Practical Completion

Quantitative Exploration of Faraday's Electromagnetic Induction Law: Experimental Design and Practical Completion

Experimental Scene 1 Introduction Recently, I have been deeply researching the “hands-on” experiments in the new textbook section on “Electromagnetic Induction,” exploring the relationship between the height of a falling magnet and the maximum induced current in a coil. The first attempt used a DC ammeter to represent the maximum reading as the peak value … Read more

8000 Words! Essential Knowledge of Data Storage and Program Writing in C Language for Microcontrollers!

8000 Words! Essential Knowledge of Data Storage and Program Writing in C Language for Microcontrollers!

Article Word Count: 8000 Content Quality Index:⭐⭐⭐⭐⭐ 01Five Major Memory Areas The memory is divided into five areas: heap, stack, free storage area, global/static storage area, and constant storage area. 1. Stack Area: FIFO refers to the storage area for variables allocated by the compiler when needed and automatically cleared when not needed. The variables … Read more

Fun with Circuits: Colorful Waveforms

Fun with Circuits: Colorful Waveforms

◆ ◆ ◆ ◆ Fun with Circuits: Colorful Waveforms — A Report on the “Multisim” Software Training Event ◆ ◆ ◆ ◆ On Saturday, May 25, 2019, at 9 AM, the Student Electronics Association of the School of Electronic Information held a “Circuit Simulation Software Training” event in Room 107 of the Hongyuan Building. This … Read more

Siemens S7-1500: Testing Equipment Control System for Circuit Boards

Siemens S7-1500: Testing Equipment Control System for Circuit Boards

Image: Tech Future Blue Business Modern Public Account Cover Image.jpg Let an experienced engineer guide you through the Siemens S7-400 rolling mill control system upgrade 🛠️ “Hey, Lao Wang, I heard your factory recently upgraded to S7-400 for rolling mill control? How’s it working?” “Don’t mention it, Lao Li, the equipment is in place, but … Read more

From Circuit Boards to Smart Terminals

From Circuit Boards to Smart Terminals

Introduction The Department of Electronic Information at Shanxi University of Finance and Economics has developed over the years, relying on a strong faculty team and advanced training conditions, establishing a comprehensive professional group system. Currently, it offers four majors: Computer Network Technology (Provincial Training Base), Internet of Things Application Technology, Electronic Information Engineering Technology (Key … Read more

How Beginners Can Quickly Understand Circuit Boards – A Share of Practical Experience

How Beginners Can Quickly Understand Circuit Boards - A Share of Practical Experience

When I first encountered electronic systems, I could only practice soldering and was eager to understand circuit boards, but I struggled to grasp the essentials. Later, in the lab and after starting my job, as I accumulated experience in hardware design and debugging, combined with guidance from experienced experts around me, I gradually understood circuit … Read more