## Which one yields the narrowest transition from passband to stopband?

Of the three window types, Rectangular, von Hann and Blackman, if they are all used to design the same type of digital FIR filter with the same number of samples in the impulse response

(a) Which one yields the narrowest transition from passband to stopband?

(b) Which one yields the greatest stopband attenuation?

What is a disadvantage of finite-difference digital-filter design using forward differences? Generally, in order to design a digital filter with a certain passband gain, transition bandwidth and stopband attenuation, which type of digital filter accomplishes the design goal with fewer multiplications and additions, IIR or FIR?

### Calculate the maximum achievable bridge out-of-balance voltage for an applied torque T of 103 N m given the following

Four strain gauges, with specification given below, are available to measure the torque on a cylindrical shaft 4 cm in diameter connecting a motor and load. (a) Draw clearly labelled….

### Find the gain and phase characteristics of the maintaining amplifier.

A solid-state capacitive humidity sensor has a capacitance given by: C = 1.7 RH + 365pF where RH is the percentage relative humidity. The sensor has an associated parallel resistance….

### calculate the mean velocity of the gas at maximum flow rate

A pitot tube is used to measure the mean velocity of high pressure gas in a 0.15 m diameter pipe. At maximum flow rate the mean pitot differential pressure is….