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6R1: Difference between revisions
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The 6R1 contains digital logic but no integrated circuits. | The 6R1 contains digital logic but no integrated circuits. | ||
Its | Its functions are implemented using dozens of discrete bipolar transistors, | ||
vacuum tubes, and tunnel diodes. Most of the digital signals | fourteen vacuum tubes (depending on version), and a few tunnel diodes. | ||
Most of the digital signals | |||
within the 6R1 use 0V to represented a "0" and 20V to represent a "1". | within the 6R1 use 0V to represented a "0" and 20V to represent a "1". | ||
Flip-flops (bistable multivibrators) are implemented in the 6R1 using | Flip-flops (bistable multivibrators) are implemented in the 6R1 using | ||