EXERCISE $2$: An interfacing card with a $12-$bit digital$-$analogue $($D$/$A$)$ converter is used to control the speed of a $12$ V dc $.$ servomotor. The card is able to provide an output vollage of range $-5$ V to $+5$ V $.$ The servomotor is driven by a molor diver with the gain of $2\mathrm{.}4$ and allows an input voltage of $+1\mathrm{.}5$ V $.$ The maximum speed of the motor shat is $3000$ mpm and the motor rolates clockwise with a $+$ve input vollage. A gearbox ofratio $1$:$30$ is attached to the motor shaft to modifies the output speed. The interfacing system uses two address registers to store the AD conversion as shown in Figure $6\mathrm{.}12.$ Detemine the value of each bit of the address register to be written if a counter clockwise speed of $96$ rpm is required at the gearbox's output shaft.