Building a Resistor Substitution Decade Box - Seven Decade Programmable Resistor - A Low Cost Solution - Video

Here's a good video on Building a Resistor Substitution Decade Box. He starts with showing the insides of a High End Seven Decade Programmable Resistor Box. And then goes on to Build his own...

Don

Seven Decade Programmable Resistor - A Low Cost Solution

Gerry Sweeney

Video Link...
http://www.youtube.com/watch?v=6R4XLTJ-p5w

Building a Resistor Substitution Decade Box

Seven Decade Programmable Resistor

Seven Decade Programmable Resistor – A Low Cost Solution | gerrysweeney.com

Building a resistor substitution decade box

Seven Decade Programmable Resistor - A Low Cost Solution - YouTube