Using a multiplexer, design a circuit which its output is one if the majority of its input is one; otherwise, its output should be a zero. NOTE: You should use a block diagrams for the multiplexer, but clearly show the input and output lines.

3. Draw the simplified circuit corresponding to your simplified expression. Any unneeded inputs can be ignored in your drawing.

The following circuit implements a state machine. Obtain its state table and state diagram. (You need to show all the steps). D Q CLK CLK reset reset

From the circuit below : A B- Cin -Cout a. From the input signal A,B,Cin draw the output signal S and Cout b. If possible, simplify the circuit and draw the simple circuit INPUTA INPUT INPUT- OUTRUT Cout

Please design a circuit that has a red led and a blue led and simulates a police light (i.e: The red led turns on and off periodically and it gives light when the blue one doesn't, then it turns off when the blue one turns on.)

Please review the screenshot below. Please note, The underlined statements are a formatting error, and should be taken as a NOT gate. The diode is supposed to be a NOT gate.

2. Design a combinational circuit with three inputs, x, y, and z, and three outputs, A, B, and C. When the binary input represents any of the decimal digits 1, 2, 3, or 6, the binary output should represent the decimal digit that is one greater than the input, that is 2, 3, 4 and 7, respectively. Similarly, when the binary input represents any of the digits 4, or 7, the binary output should represent the digit that is two less than the input. The remaining two inputs, that are the binary representations of the decimal digits 0 and 5 never occur. Draw the truth table, and give all the minimal forms for the functions that represent the outputs A, B, and C. U

Code the circuit below.  Write the code as blocks in functions that will perform each gate.  Pass the inputs to the functions and the outputs from the functions.  The main routine of your program should be input functions, function calls.  and print statements.

Digital Logic Design

A new design for an emergency demonstration system is composed of three bulbs (one green and two reds) installed on the top of a car as shown in the Figure 4. Figure 4 A car with three emergency lights. A control console is installed inside the car. The console has two switches each with an output of o òr 1. If the emergency level is 0 (no emergency), the green light is on. If the emergency level is 1, one read light is ON; if the emergency level is 2, both red lights are