(b) Using a synchronous binary counter as shown in Figure Q2(b), design and draw a counter to generate the following repeating sequences 2 to 14 repeatedly for a free running clock. If the circuit happens to enter any of the states 15 or 0 or 1, what are the next states of your circuit? Syn. Binary Counter Q3 Q2 Q1 ← CLK 8 Qo Asyn. clear Syn. load D3 D2 D1 Do ↑ ↑ ↑ ↑

Please help me with Q and Q'. Thanks

Digital Logic Design4-bit Binary Adder / Subtractor

Electrical engineering need to design the following a room with four door, one lamp, the lamp will turned on ( logic one) if a one door is opened, or three doors is opened Otherwise the lamp turned off ( logic zero)

2. Explain which of the following instructions are invalid? State the invalidation reason and give the correct form for invalid instructions: a. MOV DL,AX b. MOV ES,CX c. MOV [BX],[2000] d. MOV BX,[AX] e. MOV CL,[BL+200] f. MOV 1234,DX g. MOV CH,[BX+SI+300] h. MOV DS,[SI+DI-5] i. MOV [4500],1234 j. MOV 200,[300]

What logic function is performed by this circuit? VDD a. O d. e. A b. None OC AB AB A+B A+B O f. B AB M1 M2 M3 M4 F M5

Q3 Figure Q3 shows a functional block diagram of a digital circuit. Уз y2 Yo X3 X2 C3 C2 FA FA FA FA 3ドル 2ドル So V N (overflow) (negative) (zero) Figure Q3 (a) Name the circuit and explain the operation of the given FBD. (b) Discuss the importance of this circuit in digital hardware.

Question: Design a modulo 6-counter, which counts in the sequence 0,1,2,3,4,5,0,1.. The counter counts the clock pulses if the enable input w, which is equal to 1. Use D flipflops in your circuit Rubric: State Tabe: State Assigned Table: State Diagram: State equations: Final output:

Q2B. Sketch the output of the analoque computer shown below and find its describing function [suppos any variable to find the DF]. +1 ew2 HI 2 1.0 +21 LO SJ SJ W LO e 1.0+|01| HI

Q2B. Sketch the output of the analoque computer shown below and find its describing function [suppose any variable to find the DF]. +1 ew2 HI SJ SJ 1.0+ 2 eo W LO Tel 1.0+|01| HI