Answer Happy

Question 27 Which one of the following statements about the band pass active fier is True ? O A Tho multiple feedback band-pass filter is best suited for relatively low values of quality factor o s 20 For a high Q one needs to use the state variable liter OB The center frequency of the band pass hier is defined as an algebraic average of the two break frequencies, colo- feth f+f2 2 O The stato vanabo filter can be used to design low pass, high pass and band pass filters at the same time O D. Alarge quality factor implies that the band pass filters loss solective in terms of the input frequency
Question 28 Consider a band-pass filter with a center frequency fo = 60 kHz and bandwidth BW = 50 kHz, determine the break frequencies fi and f2 O A.fi - 85 kHz and f2 = 35 kHz OBf1= 90 kHz and f2 = 40 kHz Ocf-95 kHz and f2 = 45 kHz OD,fi= 75 kHz and f2 = 25 kHz