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suppose the helper in figure reduces the bias current of the switching pair by a factor of 2 by what factor does the
in the circuit of figure we place a parallel rlc tank in series with the source of m4nbspsuch that at resonance the
suppose the quadrature up conversion mixers in a gsm transmitter operate with a peak baseband swing of 03 vif the tx
1 prove that the voltage conversion gain of a single-balanced return-to-zero mixer is equal to 2pi even for up
consider the magnetic fields produced by the inductors in figure which topology creates less net magnetic field at a
repeat example 1 for a 5-nh inductor using a line width of 5mum a line spacing of 05mum and four turns do the results
repeat example for four turns is it possible to find an expression for n turnsexample -compared with its counterpart in
the lna shown in figure is designed to operate with low supply voltages each inductor is chosen to resonate with the
compare the power consumptions of the single-ended and differential cs stages discussed consider two casesa the
repeat the analysis of the differential cg stage nf if a 1-to-2 balun is used such a balun provides a voltage gain of
suppose in figure the lna has a voltage gain of a0nbspand the mixers have alpha high input impedance if the i and q
making the same assumptions as in the above problem determine the noise figure of a hartley receiver neglect the noise
prove that the voltage conversion gain of a sampling mixer approaches 6 db as the width of the lo pulses tends to zero
develop an algorithm for generating a set of uncorrelated samples having the psdwhere fsnbspis the sampling frequency
repeat example by solving the specific network shown in figureexample-a student decides to defy the above observation
for the cs stage of figure determine the closed-loop gain and noise figure if channel-length modulation is not
for the complementary stage shown in figure determine the closed-loop gain and noise figure if channel-length
a circuit exhibits a noise figure of 3 db what percentage of the output noise power is due to the source resistance r5
using the algorithm defined by generate n 50 pairs of zero-mean gaussian random variables with sigma2nbsp 3 and rho
write a matlab program to compute the ensemble averages of xt yt and zt as defined in example 71 for n 20 50 and 100
consider yt as defined in example compute the ensemble average e ytestimate e yt using n 5 sample functions at 51
a random telegraph waveform is defined as a waveform that takes on values 1 or -1 with the switching instants occuring
develop a matlab program for testing whether or not a number m is primealso develop a program to identify primitive
suppose we wish to develop a uniform number generator with m 5000 a 241 and c 1 323unfortunately a small error
1 design a mixed congruential generator having a period of 6000 using the matlab routine c7 lcgperiodm show that a