Design a Mealy state diagram for a sequence detector that has a
single input and a single output. The output is to be “1” unless
the input has been “0” for four consecutive clock pulses or “1” for
three consecutive pulses. Implement your design using D flip-flops
and any logic gates. Assume non-overlapping input sequences are to
Instruction: Use Microsoft Visio to draw a use case
diagram and a sequence diagram for the
following business requirements.
Online Recruiting System (website)
1) The Online Interview System: The search committee usually
selects 3 to 5 candidates for a Skype interview. When the search
committee starts a Skype interview, they connect their web browsers
to an interview module developed by the company’s IT team (we call
this type of software as home-developed software). The interview
module then connects to Skype....
First derive the truth table for the requested modulus sequence,
draw the circuit, then implement it using only the
built-in AND, OR, and NOT gates.
Exercise 18 [3.0]
Consider a boolean function with inputs: d, e, f, g. The value
of the inputs can be defined as V = 8*d + 4*e + 2*f + 1*g. The
output of this function is true if V mod 3 is 1.
Design an ER Diagram for the given problem. Link the tables that
are related and implement your design using MySQL. Insert at least
a minimum of 5 records. Ensure that the data to be added are
related to other tables.
Post here the screenshot of the following:
Entity Relationship Diagram with attributes, PK, and FK.
Use the "describe" command to view the structure of the
Use the "select" command to view the contents of the
Company ABC has...
Design a 5-bit binary counter using JK flip flops.
Draw the flip-flop circuit diagram, the state graph, the timing
diagram, the truth table (with clk pulse) and the state table (with
present and next states).
Design a state diagram that detects the 7-bit ASCII code of the last alphabet of your full name from a sequence of incoming bits. Derive the truth table and draw the circuit diagram of this system using D-Flip Flops.
Note: “Muhammad Ali” than you have to detect ASCII code for “i”.
Note : Do this for "i"
Write a VHDL code to implement a Finite State Machine that with
an 8 bit sequence input (can be any sequence, but lets say it is
11001000), determine how many states there are as well; so if the
input sequence is correct it will show the number 1 in a 7 segment
display, otherwise it will be 0 in the same 7 segment display. If
the input sequence is incorrect, start from the beginning.
1. Design a sequence detector, a Mealy finite state machine to
detect the serial bit sequence 1101, where the most significant bit
(MSB) comes first and the least significant bit comes last.
A) Draw the state diagram
B) Draw the state table
C) The circuit is to be implemented using JK flip-flops and
combinational logic circuit. Derive the Boolean expression
necessary for this implementation.
D) Sketch the circuit diagram for your design. This should show
all the flipflops, logic gates...
Java String search
Design and implement a recursive version of a binary
search. Instead of using a loop to repeatedly check for
the target value, use calls to a recursive method to check one
value at a time. If the value is not the target, refine
the search space and call the method again. The name to
search for is entered by the user, as is the indexes that define
the range of viable candidates can be entered by the user (that are...