4-Bit Up Counter Using JK Flip-Flops 

This project focused on the design and implementation of a 4-bit binary up counter using JK flip-flops and basic logic components. The goal was to understand sequential digital circuit behavior through both simulation and hardware implementation. 

Objectives

• Design a 4-bit up counter using JK flip-flops.

• Verify correct counting operation through simulation.

• Implement and test the circuit using physical hardware.

Outcomes & Contributions

• Successfully designed a 4-bit up counter with correct sequential behavior.

• Implemented clock generation using a 555 timer IC.

• Verified correct operation through Logisim simulation and breadboard testing.

Technical Details & Skills

• Digital Design: Sequential logic, JK flip-flops

• Hardware: Breadboard prototyping, 555 timer IC

• Tools: Logisim

• Field: Digital Electronics, Logic Design