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a resistance transducer has a resistance of 250 omega and a gauge factor of 22 it is bonded to an object to detect
an absolute encoder grating consists of three bits the white region represents transparency1 and the black region
a transducer used for temperature measurement in a chamber provides an output of 5mvdegc the range of temperature
a bottling plant uses an automated mechanism for filling the container and transporting them from one point to other as
consider a chemical tank for which there are three variables to be monitored area levelb pressurec temperature the
a metal punching press with pneumatic logic shall operate when the four combinations defined in table 5-4 exist and
a computer-numerically-controlled pcb drilling machine uses a stepper motor for positioning purposes the lead screw
a cnc machine tool table is powered by a servo motor lead screw and optical encoder the lead screw has a pitch of 5 mm
a 18deg stepper motor is directly connected to a machine table driven by a lead screw with three threads per cma
sketch the frequency spectrum for the triangle wave shown in figure 112 for harmonics up to the fifth show the voltage
a transmitter operates with a carrier frequency of 72 mhz it is amplitude modulated by two tones with frequencies of
for the signal of figure 221 calculatea the index of modulationb the rms voltage of the carrier without
an am transmitter is modulated by two sine waves at 1 khz and 25 khz with a modulation due to each of 25 and 50
an am signal consists of a 10-mhz carrier modulated by a 5-khz sine wave it has a maximum positive envelope voltage of
an am signal has the equationa find the carrier frequencyb find the frequency of the modulating signalc find the value
an fm transmitter operates with a total power of 10 watts a deviation of 5 khz and a modulation index of 2a what is the
an fm transmitter has a carrier frequency of 220 mhz its modulation index is 3 with a modulating frequency of 5 khz the
an fm transmitter has a carrier frequency of 160 mhz the deviation is 10 khz and the modulation frequency is 2 khz a
an fm receiver operates with a signal-to-noise ratio of 30 db at its detector input and is operating with mfnof 10a
an fm signal has a deviation of 10 khz and is modulated by a sine wave a frequency of 5 khz the carrier frequency is
an am transmitter has a carrier power of 50 w at a carrier frequency of 12 mhz it is modulated at 80 by a 1-khz sine
an am transmitter with a carrier power of 10 w at a frequency of 25 mhz operates into a 50- load it is modulated at 60
an am signal observed on a spectrum analyzer shows a carrier at 12 dbm with each of the sidebands 8 db below the