1." - an innovative digital circuit design by Jayesh Wadhonkar using 74LS04, 74LS86 and 74LS08. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." /> 1." - an innovative digital circuit design by Jayesh Wadhonkar using 74LS04, 74LS86 and 74LS08. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." /> 1." - an innovative digital circuit design by Jayesh Wadhonkar using 74LS04, 74LS86 and 74LS08. Circuit stats: 3 ICs. View, edit, or fork this circuit on DeldSim." />

A=B --> 1.

Jayesh
Jayesh Wadhonkar
• Created on Oct 11, 2021 • 0 • 0 • 3
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A=B --> 1.
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Integrated Circuits Used

74LS04 74LS86 74LS08

Description

Gates Used: 1. Invertor(NOT Gate) - 7404 2. 2-Input EX-OR Gate - 7486 3. 2-Input AND Gate - 7408 Input 0--> B0 1-->B1 2-->A0 3-->A1 Output 1--->A=B

Procedure

  1. Connect GND Port to Pin-7 (Ground) of ICBase-1 (74LS04).
  2. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS86).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS04).
  4. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).
  5. Connect Pin-1 (Input) of ICBase-2 (74LS86) to Input-3.
  6. Connect Pin-2 (Input) of ICBase-2 (74LS86) to Input-1.
  7. Connect Pin-1 (Input) of ICBase-1 (74LS04) to Pin-3 (Output) of ICBase-2 (74LS86).
  8. Connect Pin-1 (Input) of ICBase-3 (74LS08) to Pin-2 (Output) of ICBase-1 (74LS04).
  9. Connect Pin-4 (Input) of ICBase-2 (74LS86) to Input-2.
  10. Connect Pin-5 (Input) of ICBase-2 (74LS86) to Input-0.
  11. Connect Pin-3 (Input) of ICBase-1 (74LS04) to Pin-6 (Output) of ICBase-2 (74LS86).
  12. Connect Pin-2 (Input) of ICBase-3 (74LS08) to Pin-4 (Output) of ICBase-1 (74LS04).
  13. Connect Output-1 to Pin-3 (Output) of ICBase-3 (74LS08).
  14. Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS08).
  15. Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS08).
  16. Add IC 74LS04 into ICBase-1 (74LS04).
  17. Add IC 74LS86 into ICBase-2 (74LS86).
  18. Add IC 74LS08 into ICBase-3 (74LS08).