Homework Answers
a) it is a simple lo pass rc filter
b) fc = 2/2pirc
fc = 1000/2*3.14*1*0.1
fc = 1592.4 Hz
c) fc = 1/2pisqrt(r1c1r2c2)
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1. For the filter of Figure 7.24: (a) Identify the type of filter. (b) Find the...
Figure Q3 (b) shows the circuit of an active filter. (1) Identify the type of filter...
Figure Q3 (b) shows the circuit of an active filter. (1) Identify the type of filter (1) Calculate the high cut-off frequency low cutoff frequency. (ii) Band width. (2 marks) (4 marks) (1 marks) 4.7k92 4.7k92 18k2 W 18692 0.05F Vio 1062 0.02 LF Figure Q3 (b)
. For the following filter, a. What is the filter type? b. Find the filter transfer...
. For the following filter, a. What is the filter type? b. Find
the filter transfer function (in s-domain), c. Find its center
frequency, half-power frequency, bandwidth, and quality
factor.
4.5 mH For the following filter, a. b. c. 5. What is the filter type? Find the filter transfer function (in s-domain), Find its center frequency, half-power frequency, bandwidth, and quality factor. 60 nF v
A- for the low pass filter find the cutoff frequency. B- find the Capacitor and the...
A-
for the low pass filter find the cutoff frequency.
B- find the Capacitor and the inductor values at 1 GHz cutoff
frequency
3.3150H 3.315 H Z-Boul - 2.652, F And he ? f = 1 GHZ Find Values of L and C?
Consider the filter shown in Figure P1 a) Show that the circuit behaves as a band-pass...
Consider the filter shown in Figure P1 a) Show that the circuit behaves as a band-pass fiter. (Hint: Find the transfer for this circuit and show that it has the same form as the transfer function for a band-pass filter.) b) Find the center frequency, bandwidth and gain for this band-pass filter c) Find the cutoff frequencies and the quality factor for this band-pass filter. 10 u.F 5 k2 50mF 16 400 (2 Figure P1
1. Calculate the cutoff frequency of the filter in question if the value of R1 is...
1.
Calculate the cutoff frequency of the filter in question if the
value of R1 is 208kΩ and the value of C1 is 76pF. The 'p' stands
for pico, if you're unsure of the value please look it up. Your
answer should be calculated to three decimal places.
2. Calculate the cutoff frequency of the filter in question if
the value of R1 is 300kΩ and the value of C1 is 362pF. The 'p'
stands for pico, if you're unsure...
Scale the bandpass filter in (Figure 1) so that the center frequency is 180 kHz and...
Scale the bandpass filter in (Figure 1) so that the center frequency is 180 kHz and the quality factor is 8, using a 2.5 nF capacitor. Figure < 1 of 1 > 8k 310 mH 10 nF Part A Determine the value of the resistor of the scaled filter Express your answer to three significant figures and include the appropriate units. R = Value Units Submit Request Answer Part B Determine the value of the inductor of the scaled filter...
please answer all the parts and show the work. THank you so much An active filter...
please answer all the parts and show the work. THank you so much
An active filter circuit is given in the Figure 1 a) Obtain the filter transfer function. What is the order of the filter? b) Sketch the magnitude of the frequency transfer function. What type of filter does it represent? c) Estimate the cutoff frequency and the roll-off slope of the filter. R1 C1 C2 R2 (K-1)R Figure 1. Circuit for Problem 6
own in the following figure. 1- A certain low-pass filter has the Bode diagram sh (a)...
own in the following figure. 1- A certain low-pass filter has the Bode diagram sh (a) How many dB down is the filter at 5000 rad/s? (b) Estimate where the cutoff frequency occurs, then determine how many dB down is the r at one decade after the cutoff frequency? T(jo)l 20 0.2 o (rad/s) 0.02 1000 500010000 100 10
51 For the low pass filter in figure 5 find: [2 Marks] Cutoff(Critical) frequency Output Voltage...
51 For the low pass filter in figure 5 find: [2 Marks] Cutoff(Critical) frequency Output Voltage at Cut off frequency 4.7 k C 1020 V 10 F Figure 5 6 Find at resonance from figure 5: [3 Marks] a. Resonant Frequency. d. Quality factor. e. Bandwidth b. Impedance at resonance f. Current at the half power Current at resonance. c. Vs 10 v L-1mH C-10uF R-102 C L R V Figure 5
Figure Q3 (b) shows the circuit of an active filter. (1) Identify the type of filter (1) Calculate the high cut-off frequency low cutoff frequency. (ii) Band width. (2 marks) (4 marks) (1 marks) 4.7k92 4.7k92 18k2 W 18692 0.05F Vio 1062 0.02 LF Figure Q3 (b)
. For the following filter, a. What is the filter type? b. Find
the filter transfer function (in s-domain), c. Find its center
frequency, half-power frequency, bandwidth, and quality
factor.
4.5 mH For the following filter, a. b. c. 5. What is the filter type? Find the filter transfer function (in s-domain), Find its center frequency, half-power frequency, bandwidth, and quality factor. 60 nF v
A-
for the low pass filter find the cutoff frequency.
B- find the Capacitor and the inductor values at 1 GHz cutoff
frequency
3.3150H 3.315 H Z-Boul - 2.652, F And he ? f = 1 GHZ Find Values of L and C?
Consider the filter shown in Figure P1 a) Show that the circuit behaves as a band-pass fiter. (Hint: Find the transfer for this circuit and show that it has the same form as the transfer function for a band-pass filter.) b) Find the center frequency, bandwidth and gain for this band-pass filter c) Find the cutoff frequencies and the quality factor for this band-pass filter. 10 u.F 5 k2 50mF 16 400 (2 Figure P1
1.
Calculate the cutoff frequency of the filter in question if the
value of R1 is 208kΩ and the value of C1 is 76pF. The 'p' stands
for pico, if you're unsure of the value please look it up. Your
answer should be calculated to three decimal places.
2. Calculate the cutoff frequency of the filter in question if
the value of R1 is 300kΩ and the value of C1 is 362pF. The 'p'
stands for pico, if you're unsure...
Scale the bandpass filter in (Figure 1) so that the center frequency is 180 kHz and the quality factor is 8, using a 2.5 nF capacitor. Figure < 1 of 1 > 8k 310 mH 10 nF Part A Determine the value of the resistor of the scaled filter Express your answer to three significant figures and include the appropriate units. R = Value Units Submit Request Answer Part B Determine the value of the inductor of the scaled filter...
please answer all the parts and show the work. THank you so much
An active filter circuit is given in the Figure 1 a) Obtain the filter transfer function. What is the order of the filter? b) Sketch the magnitude of the frequency transfer function. What type of filter does it represent? c) Estimate the cutoff frequency and the roll-off slope of the filter. R1 C1 C2 R2 (K-1)R Figure 1. Circuit for Problem 6
own in the following figure. 1- A certain low-pass filter has the Bode diagram sh (a) How many dB down is the filter at 5000 rad/s? (b) Estimate where the cutoff frequency occurs, then determine how many dB down is the r at one decade after the cutoff frequency? T(jo)l 20 0.2 o (rad/s) 0.02 1000 500010000 100 10
51 For the low pass filter in figure 5 find: [2 Marks] Cutoff(Critical) frequency Output Voltage at Cut off frequency 4.7 k C 1020 V 10 F Figure 5 6 Find at resonance from figure 5: [3 Marks] a. Resonant Frequency. d. Quality factor. e. Bandwidth b. Impedance at resonance f. Current at the half power Current at resonance. c. Vs 10 v L-1mH C-10uF R-102 C L R V Figure 5
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