Wideband coupling - Transformer Impedance matching (1/3)

Resonant coupling - Transformer Impedance matching (2/3)

Lossless Impedance Matching - Part1/2

Transistor Impedance Matching

Stub Impedance Matching

The Class A amplifier - basics and simulation (1/2)

LTspice tutorial - Measuring Impedance (part 1/2)

Impedance Matching Back To Basics

Impedance Matching 101

Quarter wavelength impedance matching (1/2)

What does "impedance matching" actually look like? (electricity waves)

RF Transformers

Lo-Z to Hi-Z Microphone Line Matching Transformers - ToneCraft BoostMate vs...

Quarter wavelength impedance matching (2/2)

Impedance Matching Networks

How 3 Phase Power works: why 3 phases?

Audio Transformers

Lecture07: Impedance Matching with the Smith Chart

More on transformers, leakage, turns ratio, and voltage and current transfer ratio

Communication lines and baluns

DIY IF Transformers make them yourself (Part 1 of 2)