Electronics & Audio
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Making A Panning Camera Slider
Unlike many of my recent projects, I really didn’t have this planned. It was more or less a spur of the moment idea that dev...
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Making A Camera Dolly
In two recent videos, I used a homemade dolly to pan the camera while I did the work. This is a technique often used on TV and in ...
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Making An Automatic Load Sensing Switch
This is another project that I’ve been meaning to make for a while, and with my change to localized dust collection, I figur...
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Design And Build A Guitar Preamp
For solid state guitar amplifiers, the preamp is probably the single most important part. It shapes the tone and often adds distor...
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Making A Rotary Tool Drill Press
This is a project that I’ve wanted to do for some time: a drill press for my Dremel rotary tool: I made a fairly basic drawi...
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Active Three Way Speakers Project
This is an older project, one of my better audio-related ones. Some of the photos are not great – the majority were taken wi...
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Compact Transmission Line Speakers
My idea was to replace my unscientifically designed (but reasonably good looking, and reasonably good sounding) rear surround spea...
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Homemade Printed Circuit Boards
The ability to make your own printed circuit boards is a real boon to the electronics hobbyist, in so many ways: No more waiting f...
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Class A Amplifier
The K10A is a 10 watt class A amplifier with a 12AX7 twin triode for the input stage. It runs on a single polarity supply, with th...
