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6R1A: Difference between revisions
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The counters (Card A) are made of flip-flops made of 2N1754 Germanium PNP transistors. | The counters (Card A) are made of flip-flops made of 2N1754 Germanium PNP transistors. | ||
[http://w140.com/tek_6r1_schem.pdf 6R1 Schematics] | |||
<gallery> | <gallery> | ||