Electrical Engineering Answers

draw the block diagram for the hardware that implements the following statements: x + yz: AR <- AR + BR where AR and BR are two n-bit registers and x, y and z are control variables. include the logic gates for the control function. note that the symbol + designates an or operation in a control or boolean function but that it represents an arithmetic plus in a microoperation.

a common bus system which is capable of transferring 4 bits at time with number of registers are 4 each register is of 4 bit? draw circuit diagram for this and also define how many multiplexers are required and what will be the size of multiplexer with truth table also explain how to gather data from this bus back into register

A common bus system which is capable of transferring 8 bits at time with number of

registers are 2 each register is of 8bit? Draw circuit diagram for this and also define how

many multiplexers are required and what will be the size of multiplexer with truth table

Also explain how to gather data from this bus back into register

Two balls are dropped from different heights. One is dropped 5 seconds after the other, but they both strike the ground at the same time, 5 seconds after the second ball is dropped. a) What is the difference in height from which they were dropped? b) From what height was the first ball dropped?

The acceleration of gravity at the surface of Mars is 3.7 m/s². If a stone is thrown upward in Mars reaches a height of .01 km. Find its a) initial speed; b) the total time of flight; and c) its location after 1.5 sec.

A ball reaches the ground in 5 seconds. a) From what height in meters was it dropped? b) What would be its final velocity? c) How far has it fallen in the last second of its travel?