(a) Show that a fall-off of 6dB/octave is equal to 20dB/decade. (Recall that an octave is...
(a) Show that a fall-off of 6dB/octave is equal to 20dB/decade. (Recall that an octave is a factor of two in frequency, while a decade is a factor of ten.)
(b) If the curve on a Bode plot is falling off at 60 dB/decade, what is the frequency dependence of the gain?
Homework Answers
Add Answer to:
(a) Show that a fall-off of 6dB/octave is equal
to 20dB/decade. (Recall that an octave is...
Figure 2 below shows a bode-plot of a Butterworth response filter, with cut-off frequency, fc of...
Figure 2 below shows a bode-plot of a Butterworth response filter, with cut-off frequency, fc of 95 kHz and damping factor, a of 1. Define roll-off rate and explain how it effects the frequency response of this filter. Then, modify the frequency response to have a -80 dB/decade roll-off rate by redesigning the filter with appropriate structure and components value. Draw your filter design. Gain (normalized to 1) OdB -3 dB Actual response of a single-pole RC filter – Passband...
edit) cut of frequency -> cut-off frequency damping ratio =1 , w=0.3 -> M(w)=20db 40 20...
edit) cut of frequency -> cut-off frequency
damping ratio =1 , w=0.3 -> M(w)=20db
40 20 60 -80 -100 0.1 10 100 Frequency (radis) 50 -100 -150 -200 -250 -300 0.1 10 100 Frequency (radis) 20 log M (saaap) ase USMg upon Bade Plt of KGIS) Pictuve Closed toop syste's chactec eguati is DCs) tkG) (a): ung Mapnitule Plot, Detane the torm of Transfer fctin tom slope f HL freuecy, Stofe t fow fresuancy, Cut of feuancy and Sketch +he...
Student number: 40252516 since its needed to solve the questions. my student number is 40252516 its...
Student number: 40252516 since its needed to solve the
questions.
my
student number is 40252516 its needed to solve the questions.
1. Design a first order active low-pass filter with a voltage gain at low frequencies equal to (the last digit in your student number +12) and a cut-off frequency in Hz equal to your student number with the first two digits omitted. [2 marks] 2. Design a first order active high-pass filter with a voltage gain at high frequencies...
Yes, this is one problem. Please solve ALL PARTS. Guaranteed thumbs up for the person who solves it. 3 1. Photodiode...
Yes, this is one problem. Please solve ALL PARTS. Guaranteed
thumbs up for the person who solves it.
3 1. Photodiode amplifier circuit You are designinga CF photosensor circuit for a light detection and ranging LiDAR) system in autonomous vehicles. The circuit utilizes a transimpedance amplifier to convert low-level RF photodiode current signal to a usable voltage output. It consists of a photodiode, an amplifier, and feedback capacitor/resistor pair as shown in Figure 1. We will derive simple equations to...
sedra smith book 7th edition chapter name is operational amplifier. question 12.1 to 12.10 I need...
sedra smith book 7th edition chapter name is operational
amplifier. question 12.1 to 12.10 I need all solution with good
hand writing.
Problems 1075 Transistor Q3 WIL (um/um) 36/0.3 36/0.3 6/0.3 6/0.3 30/0.3 W/0.3 45/0.3 6/0.3 and A, if all devices are 0.3 m long, Q and Q2 are operated at overdrive voltages of 0.15-V magnitude, and Q is operated at Voy 0.2 V. Also, determine the op-amp output resistance 100 k2, C0.1 pF, G = 2 mA/V, R, =...
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...
2. [Theory] In this question, we'll calculate CV and EV for a simple fall in prices....
2. [Theory] In this question, we'll calculate CV and EV for a simple fall in prices. WRITE YOUR FINAL ANSWERS IN THE TABLE BELOW. THE TA WILL NOT GIVE MARKS IF THE FINAL NUMERICAL ANSWER IS NOT ON THE TABLE Part Item Value (2 decimal places) C. d. e. cV Xev Yev lev EV nd Consider the following situation. There are two goods, X and Y. Good X costs p per unit, a good Y is our numeraire and costs...
QUESTION 1 Anna the Audiophile has asked for your help to build an amplifier and filter...
QUESTION 1 Anna the Audiophile has asked for your help to build an amplifier and filter to take small signals from her hifi system and amplify them so that she can drive her new subwoofer. The hifi system produces AC signals at varying frequencies with 250mVrms maximum magnitude Her subwoofer requires the signals to be 20 Vrms maximum magnitude. The signals that Anna is interested in are below 200 Hz. She would like the filter to attenuate signals at frequencies...
3.2 Simple Bandpass Filter Design The L-point averaging filter is a lowpass filter. Its passband width...
3.2 Simple Bandpass Filter Design The L-point averaging filter is a lowpass filter. Its passband width is controlled by L, being inversely proportional to L. In fact, you can use the GUI altidemo to view the frequency response for different averagers and measure the passband widths. It is also possible to create a filter whose passband is centered around some frequency other than zero. One simple way to do this is to define the impulse response of an L-point FIR...
Figure 2 below shows a bode-plot of a Butterworth response filter, with cut-off frequency, fc of 95 kHz and damping factor, a of 1. Define roll-off rate and explain how it effects the frequency response of this filter. Then, modify the frequency response to have a -80 dB/decade roll-off rate by redesigning the filter with appropriate structure and components value. Draw your filter design. Gain (normalized to 1) OdB -3 dB Actual response of a single-pole RC filter – Passband...
edit) cut of frequency -> cut-off frequency
damping ratio =1 , w=0.3 -> M(w)=20db
40 20 60 -80 -100 0.1 10 100 Frequency (radis) 50 -100 -150 -200 -250 -300 0.1 10 100 Frequency (radis) 20 log M (saaap) ase USMg upon Bade Plt of KGIS) Pictuve Closed toop syste's chactec eguati is DCs) tkG) (a): ung Mapnitule Plot, Detane the torm of Transfer fctin tom slope f HL freuecy, Stofe t fow fresuancy, Cut of feuancy and Sketch +he...
Student number: 40252516 since its needed to solve the
questions.
my
student number is 40252516 its needed to solve the questions.
1. Design a first order active low-pass filter with a voltage gain at low frequencies equal to (the last digit in your student number +12) and a cut-off frequency in Hz equal to your student number with the first two digits omitted. [2 marks] 2. Design a first order active high-pass filter with a voltage gain at high frequencies...
Yes, this is one problem. Please solve ALL PARTS. Guaranteed
thumbs up for the person who solves it.
3 1. Photodiode amplifier circuit You are designinga CF photosensor circuit for a light detection and ranging LiDAR) system in autonomous vehicles. The circuit utilizes a transimpedance amplifier to convert low-level RF photodiode current signal to a usable voltage output. It consists of a photodiode, an amplifier, and feedback capacitor/resistor pair as shown in Figure 1. We will derive simple equations to...
sedra smith book 7th edition chapter name is operational
amplifier. question 12.1 to 12.10 I need all solution with good
hand writing.
Problems 1075 Transistor Q3 WIL (um/um) 36/0.3 36/0.3 6/0.3 6/0.3 30/0.3 W/0.3 45/0.3 6/0.3 and A, if all devices are 0.3 m long, Q and Q2 are operated at overdrive voltages of 0.15-V magnitude, and Q is operated at Voy 0.2 V. Also, determine the op-amp output resistance 100 k2, C0.1 pF, G = 2 mA/V, R, =...
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...
2. [Theory] In this question, we'll calculate CV and EV for a simple fall in prices. WRITE YOUR FINAL ANSWERS IN THE TABLE BELOW. THE TA WILL NOT GIVE MARKS IF THE FINAL NUMERICAL ANSWER IS NOT ON THE TABLE Part Item Value (2 decimal places) C. d. e. cV Xev Yev lev EV nd Consider the following situation. There are two goods, X and Y. Good X costs p per unit, a good Y is our numeraire and costs...
QUESTION 1 Anna the Audiophile has asked for your help to build an amplifier and filter to take small signals from her hifi system and amplify them so that she can drive her new subwoofer. The hifi system produces AC signals at varying frequencies with 250mVrms maximum magnitude Her subwoofer requires the signals to be 20 Vrms maximum magnitude. The signals that Anna is interested in are below 200 Hz. She would like the filter to attenuate signals at frequencies...
3.2 Simple Bandpass Filter Design The L-point averaging filter is a lowpass filter. Its passband width is controlled by L, being inversely proportional to L. In fact, you can use the GUI altidemo to view the frequency response for different averagers and measure the passband widths. It is also possible to create a filter whose passband is centered around some frequency other than zero. One simple way to do this is to define the impulse response of an L-point FIR...
Most questions answered within 3 hours.
-
5. What is the decimal equivalent of the largest binary
integer that can be obtained with...
asked 5 minutes ago -
Why is the magnitude of the Type Ia supernova always the same
(-19.6)?
asked 22 minutes ago -
A
cylunder of titanium (length = 5.00cm, diameter = 1.20 cm) has a
mass of 25.5...
asked 8 minutes ago -
1) Answer Each question with 1-2 Sentences:
a) How can we use the continuity and change...
asked 24 minutes ago -
5. You are a quality control engineer and you are
asked to analyze the lifetime (in hours)...
asked 54 minutes ago -
How many ways can 2 people be chosen and arranged in a straight
line if there...
asked 1 hour ago -
(Problem 1d). Leandro has 16 hours per day that he can allocate
to work or leisure....
asked 2 hours ago -
Morganton Company
makes one product and it provided the following information to help
prepare the master...
asked 3 hours ago -
2Al + 3Cl2 --> 2AlCl3
If one mole Al is reacted w two moles Cl2, how...
asked 3 hours ago -
1. You will see some trends in the movement of each currency vs.
the US Dollar....
asked 3 hours ago -
9. (9 pts) An investor with a stock portfolio worth several
hundred thousand dollars sued his...
asked 4 hours ago -
Which statement is true?
a. Unless directed otherwise, the computer automatically
executes C. statements one before...
asked 4 hours ago