ement Multiplier INPUT A: 4 bit 2’s Complement number INPUT B: 4 bit 2’s Complement number OUTPUT: the product of A x B represented as a 8 bit 2’s Complement number You are only allowed to use the basic gates: NOT, AND, OR, XOR. You may however, use these basic gates to build your own custom circuits (i.e. Adder). You are NOT ALLOWED to use Logisim’s built in circuits. Each custom circuit is to be implemented as a sub-circuit as discussed in class. PART 1: Build a 4 bit controlled 2’s Complement Inverter as a subcircuit named 4BitInverter

Need 2 different variations answers and with explanation please. Thank you.

4. The following figure shows the four-bit Adder-Subtractor. Your inputs for this combinational circuit are A = 5, B = 6 and M = 1. What is the outputs S3, S2, S1, and S0? You have to show how to get the outputs by indicating each carry bit. (Note: You should show all the steps to receive full credits)

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نه Construct the XOR operator using only AND, OR, and NOT gates. Construct the XOR operator using only NAND gates. Hint: xXOR y = (xy)(xy)

4 bit 2's Complement Multiplier INPUT A: 4 bit 2's Complement number INPUT B: 4 bit 2's Complement number OUTPUT: the product of A x B represented as a 8 bit 2's Complement number You are only allowed to use the basic gates: NOT, AND, OR, XOR. You may however, use these basic gates to build your own custom circuits (i.e. Adder). You are NOT ALLOWED to use Logisim's built in circuits. Each custom circuit is to be implemented as a sub-circuit as discussed in class. PART 2: Build a 8 bit controlled 2's Complement Inverter as a subcircuit named 8BitInverter

1. The following figure shows the four-bit Adder. Your inputs for this combinational circuit are A = 3 and B = 5. What is the outputs S3, S2, S1, and So? You have to show how to get the outputs by indicating each carry bit. (Note: You should show all the steps to receive full credits) CA A3 FA B3 S3 C3 A2 B2 FA S2 C2 A1 B1 FA S1 C1 Ao Bo FA So Co

Please send me answer of a,b and c in details and i will give you like sure sir please.

4 bit 2’s Complement Multiplier INPUT A: 4 bit 2’s Complement numberINPUT B: 4 bit 2’s Complement numberOUTPUT: the product of A x B represented as a 8 bit 2’s Complement number Do this:Build a 4 Bit UNSIGNED Multiplier as a subcircuit named UnsignedMultiplier use AND gate ,full and half adders for the circuit

Draw a circuit using 555 acts as a monostable.

Using a multiplexer, design a combinatorial circuit that calculates the even parity of a 4-bit number.

Design a combinational circuit using a Decoder and OR gates. The circuit accepts a 2-bitnumber and generates an output binary number equal to the square of the inputnumber.