Design a four-bit combinational circuit 2's complementor. (The output generates the 2's complement of the input binary number.) - Show that the circuit can be constructed with exclusive - OR gates. - Can you predict what the output functions are for a five- bit 2's complementor?

Digital logic design Solve it with drawing and simulation lab I need them both to have the full solution. And thanks Design counter that counts from 00 to 59, using the IC 74LS90 ripple counter and use two 7 segment display to display the result count. You can also use 7447 binary to 7-segment Display Decoder.

Write the Boolean expression for the 4-input OR gate

1. Gray code to Binary converter: Gray code is one of the codes used in digital systems. It has the advantage over binary numbers that only one bit in the code word changes when going from one number to the next. (See Table 1). Design a combinational circuit with 4 inputs and 4 outputs that converts a four- bit gray code number into an equivalent four-bit Binary number. Use Karnaugh map technique for simplification. Use LogicWorks for pre-lab demonstrations. Select the library "7400dev.clf* in the Parts Palette and then select the XOR chip 74-86. This would give you a set of 4 XOR's as shown in Fig. 1, just like the hardware chip 74-86. You could use as many as needed from these XOR gates in your design. Get back to ALL LIBRARIES and select switches for the inputs and Binary Probes as indicators of the outputs. Verify your design in the pre-Lab. During the Lab construct the circuit and verify its operations.

4. a. Design a Combinational circuit with three inputs, (A, B, and C) and four outputs, (U, V, W, and X) with the 2- i/p NOR gate only for the following logic. When the decimal value of the input is 4, 5, 6, or 7 the binary output is one less than the input (input-1). When the decimal value of input is 0, 1, 2, or 3, the output is two greater than (input +2) the input. b. A majority circuit is a combinational circuit whose output is equal to 1 if the input variables have more no. of 1's than 0's. The output is 0 otherwise. Design Using Boolean laws, three input Majority circuits with P, Q, and R as input, output Function T and its complement, Prove.

How to build this circuit? (on Digital or Logisim)  Binary-coded decimal is an alternative method of representing integers using binary. In it, each base-10 digit is represented by four bits, thus each nibble takes one of 10 values (0000 through 1001). Therefore, using BCD, 42 (decimal) is represented as 0100 0010 (binary) and 196 (decimal) is represented as 0001 1001 0110 (binary). Create a circuit in Logisim that accepts as input a pair of two-digit integers represented as BCD and outputs their sum in BCD. Any and all Digital components are fair game. You can assume that all inputs will be valid BCD-encoded numbers.

need help with digital logic

a) For the given logic circuit diagram write the program by using the gate level modeling. b) For the given truth table write the program by using the data flow Modelling. c) Write the test bench of the given logic circuit with all possibilities Y1 Y2 Y3 Y4 Y5 Y6 Y7 A2 A1 A0

From the BCD code whose block diagram is given in the figure below, you can find the 7-segment LED display (with common anode) code. Solving combinational logic circuit will be designed. This type of commercially produced decoder is integrated State the features you consider important by researching the circuits. BCD input at the output of the decoder For the 0-9 values ​​of the information information, the following display figures will be seen and the values ​​other than these it will be considered arbitrary. Since the 7-segment LED display has a common anode, Logic "0" will be applied in response to the burned parts. The accuracy of the logic circuit you will design Create the table and find the output expressions by shrinking the table with the Karnaugh diagram method.

5. In the circuit implementation of an 8-bit adder, explain why the carry bit connection of the least- significant bit is connected to ground. Explain in words what values for A, B, C, D, E will cause a 1 to appear at point X. The circuit below uses a 5-input AND gate. Draw the equivalent circuit using only 2-input gates.