Lisa's Column

Electrical and Electronic circuit symbols

by Lily Zhang

Electrical and Electronic circuit symbols

Abstract Electrical and electronic circuit symbols are standardized graphical notations used to represent electronic components, electrical device...
Posted in electrical symbols

Difference betwwen grounding and earthing

by Lily Zhang

Difference betwwen grounding and earthing

Abstract Grounding and earthing are two fundamental protection and configuration technologies widely applied in low-voltage and high-voltage elect...
Posted in electrical symbols

Logic Gates: The Fundamental Building Blocks of Digital Electronics

by Lily Zhang

Logic Gates: The Fundamental Building Blocks of Digital Electronics

In the realm of digital electronics, every complex system—from the smartphone in your pocket to the supercomputers powering scientific research—re...
Posted in electrical symbols

Zener Diode Working

by Lily Zhang

Zener Diode Working

How a Zener Diode Works A Zener diode is a special type of diode designed to operate in the reverse breakdown region, providing precise voltage reg...
Posted in electrical symbols

Understanding BJT transistors

by Lily Zhang

Understanding BJT transistors

BJT Transistors: A Comprehensive Guide Bipolar Junction Transistors (BJTs) are fundamental semiconductor devices used for amplification and switchi...
Posted in electrical symbols

What are the 5 pins of the encoder used for?

by Lily Zhang

What are the 5 pins of the encoder used for?

The 5 pins of a typical rotary encoder (e.g., mechanical or incremental) serve specific functions to detect rotation direction, position, and user ...
Posted in electrical symbols

Demystifying Logic Gates: The Building Blocks of Digital Systems

by Lily Zhang

Demystifying Logic Gates: The Building Blocks of Digital Systems

I. Introduction Logic gates serve as the bedrock of digital circuits, playing a fundamental and pivotal role in the realm of computer systems. T...
Posted in electrical symbols

Unraveling the Mysteries of Series and Parallel Circuits

by Lily Zhang

Unraveling the Mysteries of Series and Parallel Circuits

I. Introduction A. Definition of Series and Parallel Circuits In the realm of electrical engineering, circuits form the fundamental building ...
Posted in electrical symbols

LogicGates- symbol, venn diagram, boolean algebra and truth table.

by Lily Zhang

LogicGates- symbol, venn diagram, boolean algebra and truth table.

Logic gates are fundamental building blocks in digital electronics. Here's an overview of their symbols, Venn diagrams, Boolean algebra, and truth ...
Posted in electrical symbols

17 Equations that Changed the World

by Sales pcb hero

17 Equations that Changed the World

Certainly! "17 Equations That Changed the World" by Ian Stewart is an engaging and insightful book that explores the impact and significance of var...
Posted in electrical symbols