Bob Cordell: Build A High Performance THD Analyzer

This is where we talk about testing, measuring and repairing things. Sometimes we have to repair the equipment we use to test, measure and repair other things. It's an endless cycle of fixing the broken things we need to fix other broken things.
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mediatechnology
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Bob Cordell: Build A High Performance THD Analyzer

Post by mediatechnology » Wed Jun 08, 2016 7:52 pm

Build A High Performance THD Analyzer Bob Cordell, Audio, July, August, September 1981.

Build A High Performance THD Analyzer Bob Cordell, Audio, July 1981, Part 1: https://www.proaudiodesignforum.com/ima ... y_1981.pdf
Build A High Performance THD Analyzer Bob Cordell, Audio, August 1981, Part 2: https://www.proaudiodesignforum.com/ima ... t_1981.pdf
Build A High Performance THD Analyzer Bob Cordell, Audio, September 1981, Part 3: https://www.proaudiodesignforum.com/ima ... r_1981.pdf


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Build A High Performance THD Analyzer Bob Cordell, Audio, July, August, September 1981.

PC Board Layouts at Precise 300 DPI

Cordell THD Analyzer CP1 PC Board Layout https://www.proaudiodesignforum.com/ima ... 00_DPI.jpg
Cordell THD Analyzer CP2 PC Board Layout https://www.proaudiodesignforum.com/ima ... 00_DPI.jpg
Cordell THD Analyzer CP3 PC Board Layout https://www.proaudiodesignforum.com/ima ... 00_DPI.jpg

Speedskater
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Re: Build A High Performance THD Analyzer: Bob Cordell

Post by Speedskater » Thu Jun 09, 2016 7:52 am

I think that I might still have a set of the original pc boards up in the attic. Getting the selectors switches brought the project to a halt.
Kevin

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