Answer:
Step-by-step explanation:
In 4-bit ripple counter, n value is 4 so, 4 JK flip flops are used and the counter can count up to 16 pulses. Below the circuit diagram and timing diagram are given along with the truth table. 4 bit Ripple Counter using JK Flip Flop 4 bit Ripple Counter Timing Diagram 4 bit Ripple Counter Using D Flip Flop