Digital Systems Part 1 Implement a 1-bit comparator as shown in the figure below using a...
A comparator circuit has two 1-bit inputs A and B and three 1-bit outputs G (greater), E (equal), and L (less than). That is, G is 1 if A > B (0 otherwise), E is 1 if A == B (0 otherwise), and L is 1 if A < B (0 otherwise). a. Draw the truth table for a 1-bit comparator (the table has 2 inputs and 3 outputs). b. Implement G, E, and L circuits using only...
3) A digital circuit is shown input output input 4 input This circuit performs the function of a(n) (A) SR flip-flop (B) JK flip-flop (C) D flip-flop (D) T flip-flop 4) A digital circuit is shown inputs Y Z output no. 1 output no. 2 This circuit performs the function of a (A) 2-bit comparator (B) decoder (C) full-adder (D) full-subtractor
Exercises: 1. Write the VHDL statements to describe a 4-bit comparator. Use the appropriate relational operators. Use input ports A and B, described above, as the inputs to the 4-bit comparator. Assume that three output ports, EQ, GT, and LT, have been declared in the Entity statement. Use them as the outputs from the comparator 2. Identify the package (or packages) that must be included in your VHDL code in order to use the relational operators with signals of type...
Following the circuit specification below: Comparator: A 3-bit comparator has six inputs A= A2A1A0 and B= B2B1B0, and one output: L. The comparator is a ‘less than’, meaning the output is ‘1’ is A<B. Using your method of choice, find the Boolean expression for the output of the comparator; Draw the logic circuit of the 3-bit comparator Available gates (no other gates can be used than the 5 listed below): 2-input NAND 2-input NOR 2-input AND 2-input OR Inverter
1. a. Design and implement a 2 bit comparator circuit using CMOS transistors(Greater than,less than, equal to or reverse). b. Draw the mask layout with Ln = Lp= 0.6 μm, Wn= 4.8 μm and Wp= 7.8 μm using 0.6 μm technology. Also simulate the design using microwind tool and verify the outputs.
1. a. Design and implement a 2 bit comparator circuit using CMOS transistors(Greater than,less than, equal to or reverse). b. Draw the mask layout with Ln = Lp= 0.6 μm, Wn= 4.8 μm and Wp= 7.8 μm using 0.6 μm technology. Also simulate the design using microwind tool and verify the outputs.
2 A comparator circuit has two 2-bit inputs, A(0,1) and B(0,1) [4 total inputs], and three 1-bit outputs, G (A greater than B), E (equal), and L (A less than B) (hint: Compare two bits against two bits, for example if inputs are 0010, then B is greater than A). Write the logic equation for each output, and draw the logic diagram for each output using 8 to 1 Multiplexers (3). Inputs Outputs F1 F2 F3 A1 AO B1 BOAB...
Show how to implement a 5x32 decoder using smaller 3x8 and 2x4 decoders shown below. Label the minterms the resulting 5x32 decoder generates given that the inputs are (x, y, z, t, w) in this order. 0 0 1 1 2x4 lo lo 2 3 2 3 1 11 3x8 4 12 5 6 7
Question#3 As shown in the figure bellow a digital circuit encoder that performs the inverse operation of a decoder has 2" input lines and n output lines and can be implemented with OR gate whose inputs are determined directly from the truth table. Outputs D. Inputs D D2 D3 D4 D5 Do Dz 00000 0 0 Y 0 1 0 0 0 100 0 0 0 1000 0 0 1 0 0 0 0 0 0 0 i) Find the...
3.4.1 Build and simulate the comparator circuit shown in Figure 3, in Multisim. The inputs A3, A2, A1, 40 act as the first 4-bit binary number, and B3, B2, B1, BO act as the second 4-bit binary number. Run your circuit for different setting of the inputs as in Table 3 and observe how the output Xchecks if the numbers are equal or not. Note: connect the eight inputs of this circuit to an 8-input DIP switch as shown in...