Consider the attached circuit. Assume that the three states are initially at the 0 logic level. Which of the given tables is true for the function performed by this circuit? The leftmost column represents the clock pulses. Initially there is no pulse (1st row). As the first clock pulse arrives the resulting change of state is shown on the second row and so on.

Show how to build a rising edge triggered SR flip-flop using a rising edge triggered D flip-flop and combinational logic.
Hint: Use Characteristic equations in chpt 7
Reference material:
Digital Design Principles and Practices (Fourth edition) by John F. Wakerly

Please see the attachment.
Design a clocked synchronous state machine with state/output table shown in the file, using D Flip-flops
Use state variables Q0,Q1,Q2 with state assignment A=000 B=001 C=010 D=011 E=100 F=101
Use Don't care to minimize the circuit where appropriate. Develop excitation and output equations. Draw t

The circuit outputs at the start are set to Qa=Qb=Qc='0'. C is the MSB ant the output number at the start is therefore 0. Assume that each JK has a zero propagation delay.
Draw all the output waveforms, determine the sequence of output numbers produced by the JKs for eack clock cycle.
See attached file for full problem

This solution shows how to work from a given circuit implementation (a J-K flip flop circuit design) to derive the Boolean Logic and in so doing so simplify such logic using Boolean Algebra rules. The solution then goes on to show how such next state logic can be applied to K maps (that describe the next states) and derives next

Design a synchronous counter using J-K flip-flops that will count from 0010 to 1101 repetitively.
a) Construct the "present state - next state" truth table.
b) Complete the required K-maps for the design.
c) Derive the minimised Boolean expressions for the J-K inputs.
d) Draw the logic diagram for the counter.

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Micro
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A perfectly competitive flipflops industry has the following demand an supply curves
Qs=16+p
Qd=80-p
a) what is equilibrium price and quantity?
b) a particular firm (summer flipflops) in the same industry (flip flop industry) has the fo

1. Design a flip-flop using NOR gates (and generate the truth table).
2, D-Type (clocked) flip-flop. After a clock pulse, the output is the same as the data line. This gives the truth table as follows:
CLK D Q(tn+1)
0 x Q(tn)
1 1 1
1 0 0
Design a circuit for this flip-flop.

Q4 A three-stage type D counter circuit is required to produce the waveforms below (see Question4 attachment).
A skeletal form of the counter circuit is given in the PSpice schematic* (Question4PSpiceschematic attachment), along with the associated truth table (Question4TruthTable attachment). The outputs of the circuit are A