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figure 145 illustrates the resampling process for the case when the number of samples and resamples is equal to sixthat
particle filtersthe extended kalman filter and particle filter represent two different examples of nonlinear filters in
nonlinear antoregressive with exogenous inputs narx modelconsidering the narx network of fig p158 do the followinga
nonlinear sequential state estimatorsdescribe how the dekf algorithm can be used to train the simple recurrent network
is it possible for a dynamic system to be controllable and unobservable and vice versa- that is to say the system is
any state-space model can be represented by a narx model what about the other way around can any narx model be
the sampling-importance-resampling sir particle filter was described in chapter 14 this filter is derivative free it
we wish to improve the speed of the rectifier shown in fig 822b by connecting a diode from node y to ground explain how
suppose the circuit is designed for a nominal gain of 200 but the r1 and r2 suffer from a mismatch of 5 ie r1 1
a non-inverting amplifier with a nominal gain of 4 senses a sinusoid having a peak amplitude of 05 v if the op amp
design an integrator that attenuates input frequencies above 100 khz and exhibits a pole at 100 hz assume the largest
repeat the above example if iref 08 maexample 921an integrated circuit employs the source follower and the
figure 864 shows an integrator employing an op amp whose frequency response is given bydetermine the transfer function
in the circuit of fig 867 each op amp provides a gain of 500 apply a 10-mhz sinusoid at the input and plot the output
an inverting amplifier incorporates an op amp whose frequency response is given by eq 884 determine the transfer
a student attempts to construct a non-inverting logarithmic amplifier as illustrated in fig 859 describe the operation
determine the small-signal voltage gain of the logarithmic amplifier depicted in fig 824 by differentiating both sides
while constructing a cascode stage a student adventurously swaps the collector and base terminals of the degeneration
a filter has frequency-response functiona find the output y t for wb find the output y t for w gt bc in which case does
an fm modulator has outputa sketch the phase deviation in radiansb sketch the frequency deviation in hertzc determine
an fm modulator has fc 2000 hz and fda what is the modulation indexb sketch approximately to scale the magnitude
an audio signal has a bandwidth of 12 khz the maximum value of m t is 6 v this signal frequency modulates a carrier
an fm modulator is followed by an ideal band pass filter having a center frequency of 500 hz and a bandwidth of 70 hz
a sinusoidal message signal has a frequency of 150 hz this signal is the input to an fm modulator with an index of 10
a narrowband fm signal has a carrier frequency of 110 khz and a deviation ratio of 005 the modulation bandwidth is 10