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Since then I have added material occasionally.
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Heathkit EC-1 Educational Electronic Analog Computer

Manufacturer Heathkit
Identification,ID Heathkit EC-1 Educational Electronic Analog Computer
Date of first manufacture-
Number produced -
Estimated price or cost-
location in museum -
donor -

Contents of this page:

Heathkit EC-1 Educational Electronic Analog Computer


The following courtesy Steven
- Schematic - 140 KB pdf
- Operations Manual - 907 KB pdf

In the above, the schematic is from the manual, rotated :-) While trying to stitch the two .pdf files Steven sent, I found a GREAT free stitcher
Much better than the stitcher in my $100 picture editor.

Special features

Historical Notes

This Artifact

Interesting Web Sites

Other information

If you have comments or suggestions, Send e-mail to Ed Thelen

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Updated Jan 14, 2009