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Circuit Bench

  • Divider by 10 (CB5180E)

            This frequency divider by 10 uses discrete components only. Modern equivalent components can be used as...

  • Logic Level Indicator (CB4654E)

           This logic circuit can indicate both TTL (5 V) and CMOS (5 to 12 V) output levels, operating with...

  • Comparator Driving CMOS (CB15932E)

      In the figure, we show how the integrated voltage comparators of the 139, 239 and 339 series can...

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