Student number: 40252516 since its needed to solve the
questions.Homework Answers
1)the active low pass filter can be designed in the following way. however we might need to compromise the values a bit because of unavailable components. here we go:
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Student number: 40252516 since its needed to solve the
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student number is 40252516 its...
Notes you have to use MathLab No Hand Writing and Write answer by typing PDF Or document word.
Notes you have to use
MathLab
No Hand Writing
and Write answer by typing
PDF Or document word.
Active 1st Order Filters Objective An active filter is a type of analog electronic filter distinguished by the use of one or more active components. Typically this will be a yacuum tube, or solid-state Active filters have three main advantages over passive filters: Inductors can be avoided. Passive filters without inductors cannot obtain a high Q (low damping), but with them are...
ONLY NEED HELP WITH III and IV PLEASE (e) A second stage, shown in Figure 3, is cascaded directly after the output of the circuit in Figure 1 R4 Figure 3 (i) Show that the combined response of the c...
ONLY NEED HELP WITH III and IV PLEASE
(e) A second stage, shown in Figure 3, is cascaded directly after the output of the circuit in Figure 1 R4 Figure 3 (i) Show that the combined response of the complete circuit is given by: (4 marks) (ii) The two cascaded stages form a bandpass filter, which only amplifies a specific range of frequencies. This range of frequencies is known as the passband. Using the values chosen in (a) for Figure...
TE Question 5 (20 marks) An active filter circuit is shown in Fig. 4. The cut-off frequency of this active filter is...
TE Question 5 (20 marks) An active filter circuit is shown in Fig. 4. The cut-off frequency of this active filter is 1590Hz. The Input impedance and voltage gain of this filter are 10k0 and -5VN respectively Vout R1 vin R2 C1 Fig. 4 By assuming the operational amplifier, A is ideal, answer the following questions: (a) () State the type of this active fiter. (i) Explain the characteristic of this active filter. [2 marks] 3 marks] (b) 0) Calculate...
2. By applying Bode plot approximations, sketch the response of each filter, and hence complete the Table below. Filter Type Order Cut-off Frequency High Passsecond 120kHz Low Pass fourth 2250Hz 400H...
2. By applying Bode plot approximations, sketch the response of each filter, and hence complete the Table below. Filter Type Order Cut-off Frequency High Passsecond 120kHz Low Pass fourth 2250Hz 400Hz Gain in Stop Band Pass-Band Gain OdB Gain at 15kHz Gain at 18kHz = ? Gain at 50Hz-18dB Gain at 15Hz = ? Gain at 64kHz ? Gain -60dB at 50kH:z 6dB OdB OdB High Pass Band Pass fourth 60Hz, 4kHz 12dB Low Pass sixth 1?
2. By applying...
Problem 2 a) Using 5 nF capacitors, design an active broad- band first-order bandreject filter with...
Problem 2 a) Using 5 nF capacitors, design an active broad- band first-order bandreject filter with a lower cutoff frequency of 1000 Hz, an upper cut-off frequency of 5000 Hz, and a pass band gain of 10dB. b) Draw the schematic diagram of the filter. c) Write the transfer function to find H(jωo), where ωo is the center frequency of the filter. d) What is the gain (in decibels) of the filer at the center frequency? e) Using Matlab make...
For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2 3.a. Use a 2.2nF capacitor to design a high-pas...
For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2 3.a. Use a 2.2nF capacitor to design a high-pass filter to have a cutoff frequency of Skn Draw a schematic of your design. Show all component values and voltages c. Sketch the frequency response of the voltage gain and phase shift Magnitude dB Frequency Hz Phase Frequency Hz
For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2...
Choose R=1.5 k Ω, and L=27 mH . Input from AWG is a Sine Wave, 4 V, 500 Hz
Circuit 3-RL High Pass Filter Circuit Choose R=1.5 k Ω, and L=27 mH . Input from AWG is a Sine Wave, 4 V, 500 Hz, Base 2 ms/div, Click on Network Analyzer. Choose start frequency 100 Hz and Stop frequency 100 kHz and steps 100 .Bode scale for Magnitude: Top 0 dB, Range 10 dBBode scale for Phase: Top 90°, Range 75%. (You can always play with the scale. Make sure the Phase and Magnitudo are seen well on the screen)Measure...
3. For the active filter circuit below, complete the following: a) Find the magnitude of the...
3. For the active filter circuit below, complete the following: a) Find the magnitude of the transfer function | H | starting from the nodal equations. b) Find the phase shift of the transfer function (W) c) Find the cutoff frequency fc in Hz d) Is this a high pass or low pass filter? e) Find the passband gain of the filter 62 k2 ANA EVA 22 nF 3.3k f) Given the following input signal: vi(t) = 1.0 sin(2nft +...
Active Low-pass and High-pass Filters for Crossover Circuitry (PSPICE) Design a first order active high-pass filter...
Active Low-pass and High-pass Filters for Crossover Circuitry
(PSPICE)
Design a first order active high-pass filter with cut-off
frequency of 1 kHz & gain 20dB.
Design a first order active low-pass filter with cut-off
frequency of 1 kHz & gain 20dB.
Plot the magnitude and phase responses of the active high-pass
and low-pass filters you have designed using PSpice (Use UA741 Op
amp and ±12V dual supply).
Connect your active low-pass and high-pass filters as shown in
Fig. 1-b. Assume...
1. Read the laboratory supplement entitled “Frequency Response". 2. Read the remainder of this handout. 3....
1. Read the laboratory supplement entitled “Frequency Response". 2. Read the remainder of this handout. 3. In Multisim, build the circuit shown in Figure 1 with C=0.22 uF and R = 2.2 k12. This circuit looks like a simple voltage divider except that one of the resistors is replaced by a capacitor. Il Figure 1: RC network. F Set up Vin to be a 1 Vpp sinusoid with 0 VDC Offset using a function generator. 2. Connect the oscilloscope in...
Notes you have to use
MathLab
No Hand Writing
and Write answer by typing
PDF Or document word.
Active 1st Order Filters Objective An active filter is a type of analog electronic filter distinguished by the use of one or more active components. Typically this will be a yacuum tube, or solid-state Active filters have three main advantages over passive filters: Inductors can be avoided. Passive filters without inductors cannot obtain a high Q (low damping), but with them are...
ONLY NEED HELP WITH III and IV PLEASE
(e) A second stage, shown in Figure 3, is cascaded directly after the output of the circuit in Figure 1 R4 Figure 3 (i) Show that the combined response of the complete circuit is given by: (4 marks) (ii) The two cascaded stages form a bandpass filter, which only amplifies a specific range of frequencies. This range of frequencies is known as the passband. Using the values chosen in (a) for Figure...
TE Question 5 (20 marks) An active filter circuit is shown in Fig. 4. The cut-off frequency of this active filter is 1590Hz. The Input impedance and voltage gain of this filter are 10k0 and -5VN respectively Vout R1 vin R2 C1 Fig. 4 By assuming the operational amplifier, A is ideal, answer the following questions: (a) () State the type of this active fiter. (i) Explain the characteristic of this active filter. [2 marks] 3 marks] (b) 0) Calculate...
2. By applying Bode plot approximations, sketch the response of each filter, and hence complete the Table below. Filter Type Order Cut-off Frequency High Passsecond 120kHz Low Pass fourth 2250Hz 400Hz Gain in Stop Band Pass-Band Gain OdB Gain at 15kHz Gain at 18kHz = ? Gain at 50Hz-18dB Gain at 15Hz = ? Gain at 64kHz ? Gain -60dB at 50kH:z 6dB OdB OdB High Pass Band Pass fourth 60Hz, 4kHz 12dB Low Pass sixth 1?
2. By applying...
For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2 3.a. Use a 2.2nF capacitor to design a high-pass filter to have a cutoff frequency of Skn Draw a schematic of your design. Show all component values and voltages c. Sketch the frequency response of the voltage gain and phase shift Magnitude dB Frequency Hz Phase Frequency Hz
For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2...
3. For the active filter circuit below, complete the following: a) Find the magnitude of the transfer function | H | starting from the nodal equations. b) Find the phase shift of the transfer function (W) c) Find the cutoff frequency fc in Hz d) Is this a high pass or low pass filter? e) Find the passband gain of the filter 62 k2 ANA EVA 22 nF 3.3k f) Given the following input signal: vi(t) = 1.0 sin(2nft +...
Active Low-pass and High-pass Filters for Crossover Circuitry
(PSPICE)
Design a first order active high-pass filter with cut-off
frequency of 1 kHz & gain 20dB.
Design a first order active low-pass filter with cut-off
frequency of 1 kHz & gain 20dB.
Plot the magnitude and phase responses of the active high-pass
and low-pass filters you have designed using PSpice (Use UA741 Op
amp and ±12V dual supply).
Connect your active low-pass and high-pass filters as shown in
Fig. 1-b. Assume...
1. Read the laboratory supplement entitled “Frequency Response". 2. Read the remainder of this handout. 3. In Multisim, build the circuit shown in Figure 1 with C=0.22 uF and R = 2.2 k12. This circuit looks like a simple voltage divider except that one of the resistors is replaced by a capacitor. Il Figure 1: RC network. F Set up Vin to be a 1 Vpp sinusoid with 0 VDC Offset using a function generator. 2. Connect the oscilloscope in...
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