Jk flip flop: Learn how JK flip flop

Learn how JK flip flop works as a universal flip flop with two inputs and two outputs. Find out how to avoid the race-around condition and use master-slave JK flip flop for reliable data storage and transfer. The JK Flip Flop is the most widely used flip flop . It is considered to be a universal flip flop circuit. The JK Flip Flop name has been kept on its inventor's name Jack Kilby. Master Slave JK Flip Flop is a combination of two JK flip flops which are connected in the cascaded manner as shown in Figure-1. In this combination of two JK flip flop , one acts as a master flip flop and the other acts as a slave flip flop .