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a certain automated data-logging instrument has 16k-words of on-board memory the device samples the variable of
a cd-rom can hold 650 mbytes of information suppose the cd-roms are packed 50 per box the manufacturer ships 100 boxes
devise a circuit for a simple burglar alarm that activates a siren if either a motion sensor detects motion or a sensor
revise the night-light circuit of figure 13 to include a switch that selects between activating the light when it is
suppose a factory has a vat with a sensor that outputs 1 when the vat is empty a 0 otherwise the vat also has a pump to
develop a sequential circuit with a single data input s and a single data output y the output is 1 when the input value
suppose for a family of logic components vil is 06v and vih is 12v what voltages are required for vol and voh to
use graph paper to estimate how many whole 15mm times 15mm ics would fit on a 300mm diameter wafer bear in mind that
the circuit given in figure is purely resistivea letting gj irj show
each of the two wattmeters connected to measure the inputs to a 3-phase induction motor reads 10 kwif the power factor
two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load the wattmeter readings
the horizontal beam is supported by a pin at c and a rod attached to point a take q 11 kipftdetermine the shear stress
two-wattmeter method is used to measure the power absorbed by a 3-phase induction motor the wattmeter readings are
show a flowsheet program that represents the peak correction value used in the measurements systemuse block
answer questions in complete sentences-q1 the circuits are used to provide different voltages between specific
compare the characteristics of a dc current source with those of a dc voltage sourcehow are they similar and how are
discuss briefly the difference among the three types of dc voltage supplies
a portable television using a 12-v 3-ah rechargeable battery can operate for a period of about 55 hwhat is the average
a standard 12-v car battery has an ampere-hour rating of 40 ah whereas a heavy-duty battery has a rating of 60 ahhow
for how long can 50 ma be drawn from the battery of given fig before its terminal voltage drops below 1 vdetermine the
find the mah rating of the 10-v evereadyreg bh 500 battery if the current drain is 550 ma using given fighow long will
a part 275 mm long and 75 mm wide is to be milled with a 10-toothed cutter 75 mm in diameter using a feed of 010
a tall person sits down on a sofa to watch tv assume that the center of gravity of the person falls 10 m with constant
concern an infants rear-facing safety seat as illustrated herea rear-facing child safety seat holds a child of mass 25
consider a parachute as a safety device when the parachute opens the previously freely falling person typically has