118-watt LT1166 auto bias the QFET MOSFETs output stage with LTC6090 input stage.

A 211-watt 8Ω fully symmetrical Current-Feedback Audio Power Amplifier.

Lecture 1: Introduction to Power Electronics

640 watts 4Ω | 1280 watts 2Ω Op-amp input Quasi-complementary Power Amp topology.

Class A MOSFET amplifier using one transistor - with schematic

Troubleshooting electronic circuits/Repairing LS Electric M100 Inverter

How Tube Amplifiers Work, Part 1: The Power Supply

A bit of Op-Amp History and Applications

Low Cost Arbitrary Generator - Koolertron 60 MHz vs Siglent SDG810

The LeachAmp with a quasi-complementary N-channel HEXFETs power output stage.

Transistors - NPN & PNP - Basic Introduction

Marantz 2215B Servicing - Part 2 - Amplifier

BuildAudioAmps Project 73 Class A 50-watt power amplifier project.

Vacuum Tube Audio Projects, Part 2

Make Buck Boost converter 60v 10A using TL494 - step by step

The Most Common Mistake in Laptop Repairs The shorted mosfet myth - Testing mosfets

ESP Lateral MOSFET Power Amplifier Build: Pt 1

Transistors Explained - How transistors work

DIY Class D Audio Amplifier

Reminiscing thanks to a Maplin 150W MOSFET Amplifier on my bench. Wyeminster Slave amp repair.

200-watt 8Ω / 400-watt 4Ω Alexander-based Current Feedback Audio Power Amplifier.