Digital Logic Design Project Presentation Slides by MD MUSTAFIZUR RAHMAN SAYEM
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The document outlines a digital logic design project focused on enhancing understanding of integrated circuits (ICs) such as flip flops and registers, and their applications. It details the components used, including specific ICs, resistors, and capacitors, along with circuit diagrams for various configurations like clock and timing circuits. Additionally, it provides references for further exploration of key concepts and truth tables for flip flops.
Digital Logic Design Project Presentation Slides by MD MUSTAFIZUR RAHMAN SAYEM
- 1. Digital Logic Design Project Name: Md Mustafizur Rahman ID: 17-34272-1
- 2. Purpose Of this project • To Clear My Basic Knowledge about IC • Deeply Understand the Each Topic Like: Class lecture in Flip Flops and IC and it’s Application • Understanding Digital Logic Circuits • Communicating One Logic Circuit To Another Logic Circuit. Like Clock Circuit with Registers / Counters
- 3. Why do we need Clock Circuit? • Because To build up a Combinational or Sequential Circuits we need this clock bit as a common or not as a common. • Flip Flops • Counters, • Register, • Bus All Sequential Circuits need this Clock bit for implement functionally
- 4. Components And It’s Cost • 1x 555 timer IC • 2x 1kΩ ,1x 100kΩ, 1x 330Ω resistors,1x 1µF capacitor • LED,Breadboard,wires • IC No: 7473, 7474,7404,7408,7432 • Total Cost : 250-300 Taka
- 5. Inside Circuit Diagram 555 Timer
- 8. Clock Circuit / Clock Pulse R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U1 555 R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U2 555 R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U3 555 U4 AND U5 AND 1 2 3 U6:A 7432 U7 AND 1 2 U8:A 7404 3 4 U8:B 7404 5 6 U8:C 7404 R1 220 R2 1k R3 1k R4 1k R6 1k R7 1k C1 0.01uF C2 0.1uF C3 0.01uF C4 0.01uF SW1 SW-SPDT C5 1uF R5 1M R8 1M 0 ? ? D1 LED-GREEN MONOSTABLE_CLOCK BISTABLE_CLOCK COMPLETE_CLOCK_CIRCUIT ASTABLE_CLOCK R9 220 D2 LED-GREEN B1 12V R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U1 555 R1 10k R2 10k C1 10uF D1 LED-GREEN R3 330 CLOCK CIRCUIT_BISTABLE_CLOCK_PULSE
- 9. Application In Register D 2 Q 5 CLK 3 Q 6 S 4 R 1 U3:A 7474 D 12 Q 9 CLK 11 Q 8 S 10 R 13 U3:B 7474 D 2 Q 5 CLK 3 Q 6 S 4 R 1 U4:A 7474 1 1 1 11 1 Serial_in_Parallel_out_register_7474 Parallel_in_Paralel_out_register7474 D 12 Q 9 CLK 11 Q 8 S 10 R 13 U4:B 7474 D 2 Q 5 CLK 3 Q 6 S 4 R 1 U5:A 7474 D 12 Q 9 CLK 11 Q 8 S 10 R 13 U5:B 7474 1 1 1 1 1 1 1 Q0 Q1 Q2 1
- 10. Flip Flops And Registers D 2 Q 5 CLK 3 Q 6 S 4 R 1 U1:A 7474 0 1 1 0 1 D_FLIP_FLIOP_7474 D 12 Q 9 CLK 11 Q 8 S 10 R 13 U1:B 7474 D 2 Q 5 CLK 3 Q 6 S 4 R 1 U2:A 7474 D 12 Q 9 CLK 11 Q 8 S 10 R 13 U2:B 7474 1 1 1 Serial_IN_serial_out_7474_register 0 0 0 1
- 11. Clock Pulse uses in 7474 Register R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U1 555 R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U2 555 R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U33 555 U99 AND U5 AND 1 2 3 U6:A 7432 U7 AND 1 2 U8:A 7404 3 4 U8:B 7404 5 6 U8:C 7404 R1 220 R2 1k R3 1k R4 1k R6 1k R7 1k C1 0.01uF C2 0.1uF C3 0.01uF C4 0.01uF SW1 SW-SPDT C5 1uF R5 1M R8 1M 0 0 1 D1 LED-GREEN MONOSTABLE_CLOCK BISTABLE_CLOCK COMPLETE_CLOCK_CIRCUIT ASTABLE_CLOCK R9 220 D2 LED-GREEN Serial_in_Parallel_out_register_7474 D 2 Q 5 CLK 3 Q 6 S 4 R 1 U9:A 7474 D 12 Q 9 CLK 11 Q 8 S 10 R 13 U9:B 7474 D 2 Q 5 CLK 3 Q 6 S 4 R 1 U10:A 7474 1 1 1 ? ? ? SW2 SW-SPDT
- 12. Truth Table: for J K Flip Flops
- 13. Truth Table: for D Flip Flops
- 14. Reference Link 1. https://www.elprocus.com/astable-multivibrator-using-555-timer/ 2. http://www.learnerswings.com/2014/07/animated-tutorial-of-7473- dual-master.html 3.www.Eater.com
- 15. Thank You