On Xilinx, design a logic circuit to implement the four functions, F1 – F4 described below, simultaneously using one `157 IC. F1 = a’b, F2 = a + b’, F3 = a xnor b, F4 = b’

Please explain the process from the start to the end where you get your result.

unlike the threaded fasteners which are used to clamp the machine members, power screws are used to transmit power. common applications of power screws are: screw jacks: to lift weight. lead screw of lathe: for axial movement of tool and its precise positioning.

answer:

all three have their own beauties

explanation:

it is difficult to choose someone as most beautiful