Autonomous Vehicle Steering

I was tasked with assisting with the design of an autonomous steering system to be implemented into...

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Stereo Circlotron OTL Project

This stereo OTL tube amplifier project is a continuation of my experiments with the circlotron output...

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Circlotron Vacuum Tube OTL Prototype

Vacuum tube audio amplifiers almost invariably use specialized output transformers to match the naturally...

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Marine Protected Area Monitoring System

I was a part of a team of 16 undergraduate engineering students from Cal Poly that designed, built...

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DIY Food Dehydrator

I designed and built a food dehydrator from scratch using a combination of common building materials...

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Single Ended Amp Conversion

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

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All Tube 20 Watt Audio Amplifier

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

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Nixie Clock

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

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6DQ6B Vacuum Tube Guitar Amplifier

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

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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...

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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...

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Stereo 6DQ6B 50WPC Power Amplifier

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

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