This article explains in an easy-to-understand way what open, closed, and short circuits are, using a simple flashlight as an example.
Open Circuit: What is it? (And How Does it Differ To a Short
What is a Circuit Breaker? Definition, types, and more
Transformer Open and Short Circuit Tests
De-embedding — scikit-rf Documentation
폐쇄회로와 개방회로의 차이
7 Difference between Open Circuit and Closed Circuit
Open Circuit: How does it Differ from Other Circuits?
What is Closed Circuit? Definition & Example
Open Circuit: What is it? (And How Does it Differ To a Short