Integrated Circuits Used
Description
I} ji , ki , Preset , Clear, vcc TO VCC, 2} Qo of JK flipflop(o) -> Clk of JK flipflop(1) 3} Q1 of JK flipflop(1) -> Clk of JK flipflop(2) 4a} 3 Bit Up Counter : Qo, Q1 and Q2 to output 4b} 3 Bit Down Counter : Qo', Q1' and Q2' to output
Procedure
- Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
- Connect Pin-3 (Input) of ICBase-2 (74LS76) to VCC Port.
- Connect VCC Port to Pin-4 (Input) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-20 (Input) of ICBase-2 (74LS76).
- Connect Pin-6 (Input) of ICBase-2 (74LS76) to Pin-19 (Output) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-7 (Input) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-8 (Input) of ICBase-2 (74LS76).
- Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-16 (Input) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-13 (Input) of ICBase-2 (74LS76).
- Connect Output-0 to Pin-19 (Output) of ICBase-2 (74LS76).
- Connect Output-1 to Pin-15 (Output) of ICBase-2 (74LS76).
- Connect Pin-1 (Input) of ICBase-3 (74LS76) to Pin-15 (Output) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-2 (Input) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-3 (Input) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-4 (Input) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-5 (VCC) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-20 (Input) of ICBase-3 (74LS76).
- Connect Output-2 to Pin-19 (Output) of ICBase-3 (74LS76).
- Connect GND Port to Pin-17 (Ground) of ICBase-3 (74LS76).
- Connect Seven segment display 1 to Pin-19 (Output) of ICBase-2 (74LS76).
- Connect Seven segment display 1 to Pin-15 (Output) of ICBase-2 (74LS76).
- Connect Seven segment display 1 to Pin-19 (Output) of ICBase-3 (74LS76).
- Connect Output-10 to Pin-18 (Output) of ICBase-2 (74LS76).
- Connect Output-11 to Pin-14 (Output) of ICBase-2 (74LS76).
- Connect Output-12 to Pin-18 (Output) of ICBase-3 (74LS76).
- Connect Seven segment display 2 to Pin-18 (Output) of ICBase-2 (74LS76).
- Connect Seven segment display 2 to Pin-14 (Output) of ICBase-2 (74LS76).
- Connect Pin-6 (Input) of ICBase-3 (74LS76) to Pin-19 (Output) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-7 (Input) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-8 (Input) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-16 (Input) of ICBase-3 (74LS76).
- Connect VCC Port to Pin-13 (Input) of ICBase-3 (74LS76).
- Connect Output-3 to Pin-15 (Output) of ICBase-3 (74LS76).
- Connect Seven segment display 1 to Pin-19 (Output) of ICBase-3 (74LS76).
- Connect Output-13 to Pin-14 (Output) of ICBase-3 (74LS76).
- Connect Seven segment display 2 to Pin-18 (Output) of ICBase-3 (74LS76).
- Connect Seven segment display 2 to Pin-14 (Output) of ICBase-3 (74LS76).
- Add IC 74LS76 into ICBase-2 (74LS76).
- Add IC 74LS76 into ICBase-3 (74LS76).