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File:Diode logic for transistor clock.jpg

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English: Diode-transistor logic in a discrete transistor clock. The diodes at A decode 1 of 12 lines to light the seven segment displays to show the hours 1 to 12. The transistors at B drive the decode diodes and displays. The diodes at C trigger one of the 12 pairs of transistors based on the state of the transistor flip-flops at D. Additional diodes in the chain of flip flops allow this to count hours.
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Author Wtshymanski

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current00:48, 26 August 2014Thumbnail for version as of 00:48, 26 August 20141,632 × 2,564 (526 KB)Wtshymanski (talk | contribs)User created page with UploadWizard

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