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question determine the transfer function zeta and omegan for the frequency-multiplying pll of fig
question for the pfd of fig determine whether or not the average value of qa - qb is a linear function of the input
question compute the peak value of h in exampleexample plot the magnitude of 919 as a function of omega if zeta
question the circuit shown in fig is a dual-gate mixer used in traditional microwave design assume when m1 is on it has
question consider the active mixer shown in fig where the lo has abrupt edges and a 50 duty cycle also channel-length
question prove that for an n-turn spiral inductor the equivalent inter winding capacitance is given byceq c1 cn2
question consider the magnetic fields produced by the inductors in fig which topology creates less net magnetic field
question repeat example for four turns is it possible to find an expression for n turnsexample estimate the equivalent
question find the input impedance zin in
question determine the input admittance of the circuit shown in fig and find its real
question analyze the oscillator of fig if cgd is not
question can any feedback oscillator that employs a lossy resonator be viewed as the one-port system of
question suppose the inductors in the oscillator of fig exhibit a mismatch of l determine the oscillation frequency by
question prove that the series combination of the two tanks in fig 821a can be replaced with one tank as shown in fig
question repeat the analysis of the differential cg stage nf if a 1-to-2 balun is used such a balun provides a voltage
question consider a mos transistor configured as a cs stage and operating in saturation determine the ip3 and p1db if
question suppose in fig the lna has a voltage gain of a0 and the mixers have a high input impedance if the i and q
questionnbspmaking the same assumptions as in the above problem determine the noise figure of a hartley receiver
question we express vn1 in fig as the product of the shaped resistor noise voltage and a square wave toggling between 0
question in the active mixer of fig inm1 contains all frequency components prove that the convolution of these
question consider the lo buffer shown in fig prove that the noise of m5 and m6 appears differentially at nodes a and b
question if transistors m2 and m3 in fig 660a have a threshold mismatch of vos determine the output flicker noise due
question shown in fig is the front end of a 18-ghz receiver the lo frequency is chosen to be 900 mhz and the load
question suppose the helper in fig reduces the bias current of the switching pair by a factor of 2 by what factor does
question can the circuit of fig be viewed as a differential pair whose tail current is modulated at a rate of 2flo