A Brief Discussion on the Concept of Functional Safety and Its Essence

A Brief Discussion on the Concept of Functional Safety and Its Essence

1. Overview 2. Sources 3. Example 1: How to Make a Delicious and Hygienic Bowl of Noodles 4. Example 2: How to Determine if a Postdoctoral Researcher is Truly Talented 5. How to Build a Car that is Recognized as Safe by Everyone 6. Functional Safety 6.1 Logical Relationships of Related Concepts 6.2 TUV: 6.2 … Read more

Six Major Processes in Medical Device Development

General Development Manual / Training Materials for Diagnostic ReagentsAn Yue’s Shop159Purchase Source: Yizhiqiao, Medical Device Quality and Testing Medical device development is a relatively long and complex process that may integrate multiple disciplines such as chemistry, physics, mechanics, electronics, computer software, and artificial intelligence. The concept of medical devices is very broad; it includes not … Read more

Six Essential Components of Microcontroller Learning Applications

Six Essential Components of Microcontroller Learning Applications

A microcontroller consists of an arithmetic unit, a controller, memory, and input/output devices, and is also known as a single-chip microcontroller. It is not just a chip that performs a specific logical function, but integrates a complete computer system onto a single chip. It is equivalent to a miniature computer, and compared to a computer, … Read more

Embedded Systems and Software – Review Notes for Senior System Architect Examination

Embedded Systems and Software - Review Notes for Senior System Architect Examination

Essential Notes · Chapter 2.4 Embedded Systems and Software 2.4.1 Definition and Characteristics of Embedded Systems Definition An Embedded System is a dedicated computer system that is application-centric, based on computer technology, with customizable hardware and software, and meets strict requirements for functionality, reliability, cost, size, and power consumption in application systems. In simple terms: … Read more

CNC Hardware and Software Development Environment Used in C Language Executors

CNC Hardware and Software Development Environment Used in C Language Executors

CNC hardware used in C language executors (1) The available memory capacity of the macro executor is ((custom soft capacity) – (C language executor capacity)) (2) These display devices are VGA graphic devices. “16 colors”, “256 colors”, and “16 grayscale” refer to the number of colors that can be displayed simultaneously on the screen. Applications … Read more

Summary of Embedded System Knowledge Points (Taking STM32L431 Chip as an Example)

Summary of Embedded System Knowledge Points (Taking STM32L431 Chip as an Example)

Click the blue text to follow us The summary of embedded system knowledge points (taking the STM32L431 chip as an example) is divided into the following main modules: basic concepts of embedded systems, components of embedded products centered around MCUs, internal hardware modules of MCUs, commonly used assembly data operation instructions, specific processes of embedded … Read more

Introduction to Microcontrollers: First Lesson

Introduction to Microcontrollers: First Lesson

1. Key Knowledge Points:1. Microcontrollers and their internal structure;2. Microcontroller application systems and development processDifficulties: The concepts of microcontrollers and microcontroller application systemsRecommended Learning Method: Light up an LED with a microcontroller, using the Keil C51 development environment to write the program.2. Learning Tasks: 1. Learn to use the Keil C51 development environment for developing … Read more

Is the Learning Curve of Rust Steep? A Deep Dive into the Productivity Dilemma of the Borrow Checker

Is the Learning Curve of Rust Steep? A Deep Dive into the Productivity Dilemma of the Borrow Checker

Introduction As one of the most talked-about system programming languages in recent years, Rust has attracted many developers with its promise of “memory safety without garbage collection.” However, in practical engineering, especially when building modern web services, APIs, and cloud-native systems, the complexity tax of Rust has become a real issue that many teams must … Read more

Is the 51 Microcontroller Still Relevant? A Look at Its Development History as an Outstanding Performer!

Is the 51 Microcontroller Still Relevant? A Look at Its Development History as an Outstanding Performer!

On February 15, 1946, the first electronic digital computer ENIAC was unveiled, marking the beginning of the computer era. ENIAC was a vacuum tube computer with a clock frequency of only 100 kHz, but it could perform 5,000 addition operations in one second. Compared to modern computers, ENIAC had many shortcomings, but its emergence opened … Read more

Linus: Even if I Get Hit by a Bus, the Linux Kernel Will Be Fine

Linus: Even if I Get Hit by a Bus, the Linux Kernel Will Be Fine

Editor | Xiao Zhi At the North American Open Source Summit held on August 31, Linus Torvalds, the creator of Linux, shared his views on the future of Linux during a conversation with Dirk Hohndel, Chief Open Source Officer at VMware. He stated that if he were hit by a bus, he wouldn’t worry about … Read more