Derive the boolean functions for the look-ahead carries

Assignment Help Electrical Engineering

Reference no: EM13291855

Show that the output carry in a full adder circuit can beexpressed in the AND-OR-INVERT from
Ci+1= G1 + P1C1 = (G1'P1 + G1' C1')'
IC type 74182 is a look-ahead carry generator circuit thatgenerates the carries with AND-OR-INVERT gates. The ciruit assumesthat the input terminals have the complements of the G's, the P's,and of C1. Derive the boolean functions for thelook-ahead carries C2, C3, and C4in this IC. (Hint: Use the equation-substitution method to derivethe carries in term of C1'.

Reference no: EM13291855

Questions Cloud

Explain the pink color of phenolphthalein fade away : Why does the pink color of phenolphthalein fade away and is soda pop acidic. Why

Design combinational circuit that converts a 4-bit gray code : Design a combinational circuit that converts a 4-bit gray code to a4-bit binary number. Implement the circuit with exclusive-OR gates.

Explain the hydronium and hydroxide ion concentrations : If the pH of a solution is 4.2 (at 25 degrees C) what is the hydronium and hydroxide ion concentrations, and the pOH of the solution

What will be the count in hexadecimal after 1000 pulses : A 10 Bit Ripple Counter has a 256KHz Clock Pulse. Assume thatthe counter starts at zero. What will be the count in Hexadecimal after 1000 pulses

Derive the boolean functions for the look-ahead carries : The ciruit assumesthat the input terminals have the complements of the G's, the P's,and of C1. Derive the boolean functions for the look-ahead carries C2, C3, and C4in this IC. (Hint: Use the equation-substitution method to derivethe carries in te..

Design half-subtractor circuit with inputs x nd y and output : (a) Design a half-subtractor circuit with inputs X and Y and outputs D and B. The circuit subtracts the bits X-Y and places the difference in D and the borrow in B. (b) Design a full-subtractor circuit with three inputs X,Y,Zand two outputs D and B..

By what factors do the stars radius and luminosity change : Suppose a star experiences an outburst in which its surface temperature doubles but its average density, By what factors do the star's radius and luminosity change

Determine the orbital speed of this second satellite : Two satellites are in circular orbits around a planet that has radius 9.00*10^6 m. One satellite has mass 77.0kg , What is the orbital speed of this second satellite

Specify the truth table of octal-to-binary priority encoder : Provide an output V to indicate that at least one of the input ispresent. The input with the highest subscript number has thehighest priority. What will be the value of the four outputs if inputs D5 and D3 are 1 at the same time

User Account

All Pages