School of Information Technology and Engineering (SITE)
Course: SWE1003- Digital Logic & Microprocessor Lab
Assessment 2: Sequential Circuits Last date for submission: 07.05.2022
1. Verify the characteristic tables of
a) J-K Flip Flop
b) D Flip Flop
c) T Flip Flop.
2. Perform the following conversions
a) Convert S-R Flip Flop to D Flip Flop
b) Convert S-R Flip Flop to J-K Flip Flop
c) Convert S-R Flip Flop to T Flip Flop
d) Convert J-K Flip Flop to T Flip Flop
e) Convert J-K Flip Flop to D Flip Flop
f) Convert T Flip Flop to D Flip Flop
g) Convert D Flip Flop to T Flip Flop
3. Design a sequential circuit for the following input and output equations .Draw
the state diagram and state table also.
i. Da = XA + XB, Db = X’B’ , Z = A’B
ii. Ja = A’B +XY, Ka = A + B, Jb = B + X’Y, Kb = 1, Z = A xnor B
4. Design a sequential circuit for the following state diagram using JK FF.
5. Design a sequential circuit whose state tables are specified in Table using D Flip
flop.
