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design an analog chebyshev-ii lowpass filter that has a 025 db or better ripple at 250 hz and at least 40 db of
design an analog elliptic lowpass filter that has a 025 db or better ripple at 500 radsec and at least 50 db of
a speech signal with bandwidth of 4 khz is sampled at 8 khz the signal is corrupted by sinusoids with frequencies 1 kh
design an analog butterworth lowpass filter that has a 025 db or better ripple at 500 radsec and at least 50 db of
design an analog butterworth lowpass filter that has a 05 db or better ripple at 10 khzand at least 45 db of
design a minimum-length linear-phase bandpass filter of problem p79 using the parks-mcclellan algorithm1 plot the
an analog signal1 design a minimum order iir digital filter that will pass the first component of xat with attenuation
using the parks-mcclellan algorithm design an interpolator that increases the input sampling rate by a factor of i 21
consider the uava what are the required angle of attack and the required elevator deflection so that the aircraft flies
consider an executive jet aircraft assuming it is powered by two jet engines each of which can provide a maximum sea
this chapter introduces the basic concepts for steady flight based on certain clearly stated assumptions answer the
the change in memory density with time can be described by b 1997 times 1001977year-1960 if a straight-line projection
repeat prob 3100 for a full-wave rectifier circuitproblem 3100a 2800-v 2-a dc power supply is to be designed with a
repeat prob 399 for a full-wave rectifier circuitproblem 399a 33-v 30-a dc power supply is to be designed with a ripple
repeat prob 3104 if the rms value of the transformer output voltage vi is 10 v simulate the behavior of the full-wave
simulate the am demodulator in the eia on page 122 compare the spectra of the voltages across the two capacitors the
simulate the voltage-doubler rectifier circuit in fig p3101 for c 500 f and vi 1500 sin 2pi60t with a load resistance
a 3000-v 1-a dc power supply is to be designed with less than a 4 percent ripple voltage compare the pros and cons of
repeat prob 3100 for a full-wave bridge rectifier circuit draw the circuitproblem 3100a 2800-v 2-a dc power supply is
draw the load line for the circuit in fig p489 on the output characteristics in fig p418 and locate the q-point assume
layout a transistor with wl 51 similar to fig 422 but change the alignment so that masks 2 3 and 4 are all aligned to
the ebers-moll model was one of the first mathematical models used to describe the characteristics of the bipolar
what is the reciprocal of the slope in mvdecade of the logarithmic transfer characteristic for an npn transistor in the
in the circuits in fig p59 the zener breakdown voltages of the collector-base and emitter-base junctions of the