Single Ended Amp Conversion

I picked up an old tube-based laboratory bandpass filter that was discarded. The challenge in this project...

favorite_outline

All Tube 20 Watt Audio Amplifier

This power amp was an experiment in designing an all-vacuum tube circuit. We take transistors for granted...

favorite_outline

Nixie Clock

Nixie tube clock project that was taken from an existing project on Instructables.com. I used the electronic...

favorite_outline

6DQ6B Vacuum Tube Guitar Amplifier

A "Junk-box Build" vacuum tube guitar amplifier. I slapped this amp together using only parts I had...

favorite_outline
Expert Pick
Pick of the Week

Ultralinear Single-Ended Desktop Power Amp

Desktop audio amplifier for paring with a PC. Intended for low-level music playback and computer sound...

favorite_outline
Staff Pick

10 Watt Stereo Power Amp and Preamp

I started this project out of the need for a hifi stereo system capable of modest power output. I had...

favorite_outline

Stereo 6DQ6B 50WPC Power Amplifier

Personal design project of a high powered stereo audio amplifier. The design is comprised of a custom...

favorite_outline
Staff Pick

BB8

Over the course of three weeks, I fabricated a life-size BB8 Robot from scratch. The inner mechanics...

favorite_outline

Speaker Design

I designed a speaker from scratch using concepts from physics and wiring skills from my electrical engineering...

favorite_outline

Solar Powered RC Car

I designed a sustainable remote control car made from recycled materials. The battery is rechargeable...

favorite_outline

Senior Project: Low Cost Prosthetic

Our LCE prosthetic solution is a non-invasive, body-powered prosthetic device intended for transfemoral...

favorite_outline

LTSpice Processor

In this project, my partner and I built a small processor using only LTSpice. Each of the 3806 individual...

favorite_outline