craiyon logo

Circuit diagram of a 4-bit MOD-7 down-counter using JK flip-flops, with a 10Hz clock and enable input.

Circuit diagram of a 4-bit MOD-7 down-counter using JK flip-flops, with a 10Hz clock and enable input.

Design a 4-bit Mod 7 Down-Counter from JK Flip Flops. This design will count from 9 to 3 and then repeat (Mod 7). Put probes on each of your flip flop outputs and display the count on a HEX display. Drive it with a 10 Hz digital clock. Include a clock enable input that will pause the count when activated. Mehr sehen