KD's Homebrew PDF Archive

4655-M-500 DIGITRONICS 4566 PAPER TAPE SPOOLER 1965
4655-M-500 DIGITRONICS 4566 PAPER TAPE SPOOLER 1965
7.3 MB
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DIGITRONICS ACOUSTIC COUPLER DEC68
DIGITRONICS ACOUSTIC COUPLER DEC68
634 kB
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DIGITRONICS NRZI PEAK DETECTOR 196906
DIGITRONICS NRZI PEAK DETECTOR 196906
1.8 MB
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US3449593 SIGNAL SLOPE DERIVATIVE DETECTION APARATUS
US3449593 SIGNAL SLOPE DERIVATIVE DETECTION APARATUS
694 kB
⬇ 1 download