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Hey, I need help with this signal problem, I’m not good
with Fourier transform, series,so try...
** I only need help on (c) , (d) , (e) , (h) ** 3. Consider...
** I only need help on (c) , (d) , (e) , (h)
**
3. Consider the amplifier to the right. Do not ignore the Early effect resistance, and assume that the values of, ro, β , and gm, are known, or have been found from the DC analysis. For the following questions, show all steps of the circuit analysis (a) What type of amplifier is it? (b) Draw the small-signal version of this amplifier (c) Derive an expression for...
checking to see if the answers i got are correct and help with the other parts....
checking to see if the answers i got are correct and help with
the other parts. thank you
Chapter 26 Laboratory Application Assignment In this lab application assignment you will examine an RC coupling circuit and an RC low-pass filter. In the RC coulina circuit you will see how the series capacitor blocks the de component of the input voltage but passes the ac component. In the RC low-pass filter you will see how the low frequencies are passed from...
I need help with #5. Thank you. 4] For the three circuits below sketch the output...
I need help with #5. Thank you.
4] For the three circuits below sketch the output voltage VO for an input signal Vi-4sin(2 t). Assume a 0 V diode forward voltage. Vo 3.0 V 5] Redo problem 4, but now using a square wave with an amplitude of 10 V as input voltage. Assume that the diode forward drop is 0.4 V Exercise 5 from the HW, 1st circuit: what is the value of 10 at time 0.75 seconds? 10...
Need help with this. Circuits need to be done on Multisim. I will give you a good rating if you can help me out. Consider a two-diode AND logical gate circuit. Calculate and build a table showing the...
Need help with this. Circuits need to be done on Multisim. I will give you a good rating if you can help me out. Consider a two-diode AND logical gate circuit. Calculate and build a table showing the values of output voltages for 4 different combinations of input voltages. Simulate the circuit in Multisim for all above values of the input voltages, and observe the actual values of the output voltage. Add the simulation results to the table, compare, analyze,...
I need quick help this question please less than 30 minutes the answer tonains b pages, 3 questions and the duration is...
I need quick help this question please less than 30 minutes the
answer
tonains b pages, 3 questions and the duration is 120 minutes. 2s A4 cheat-sheets and calculators are allowed QUESTIONS he following current controlled signal attenuator circuit.เ is a DC current source that controls the attenuation factor. R.-4kf2 and k-4 mAN v™-osv ter the diode connected MSRT device.V" is a sinusoidal input signal. Coupling capacitors C-c, are very large they bibck lhe DC current and pass the AC...
I need help with the following problem: Consider a periodic signal !(t), with period T, such...
I need help with the following problem:
Consider a periodic signal !(t), with period T, such that !(t) 0, 圹 From Example 2.3.1 of the class notes, the nth Fourier coefficient of r(t) is given by in012... a) Use Fourier series, and the symmetry of the sinc function, to express r(t) in terms of cosine functions. Do we also need sine functions in this representation? b) Suppase that is a signal with Fourier transform S Find and plot the Fourier...
Hey I just need help on Problem 4 for the system (b-f) from Problem 2. Please...
Hey I just need help on Problem 4 for the system (b-f) from
Problem 2. Please explain steps by steps so I can understand
properly, thanks
EE306 Hwi Problem 1 A discrete-time signal (efnl) is shown in the figure below. Sketch and label carefally euch of the following signals. (a) (n-1).(oa-3) (d) (xinl) (Imm pulie Rerans e Problem 2 Plot the impulse response of each of the following systems. Make sure to specify the amplitude value of every sample. Use...
. Please, I need help with #4 correction: ... "is applied to the circuit in problem...
.
Please, I need help with #4
correction:
... "is applied to the circuit in problem #3."
r(t) R y(O) 4. Consider the case where the signal x() from pro 2, C 0.1uF, and L 100mH. a. Find the exponential-form FS coefficients for the output y). Call them ds b. Plot (neatly by hand... use actual grid paper!!!) the FS spectrum of this signal over the range of + 30,000 rad/sec. That is, plot:
Please show all of the steps Question 2: 20% We can use stack of diodes as...
Please show all of the steps
Question 2: 20% We can use stack of diodes as a voltage regulator as shown in the circuit below. Consider input voltage to this circuit as 20V DC with IV of fluctuation. Diodes in this circuit have 0.7V forward voltage drop a) What is DC output voltage Vo? 20+1V Vo= 1.4 V R=1k2 b) What is diode DC current lo? Ip= 18-6 ma c) What is the value of individual diode's small-signal resistor/? (4%)...
can you please solve this problem step by step, thank you!! 1. Consider a DSB-SC signal...
can you please solve this problem step by step, thank
you!!
1. Consider a DSB-SC signal with noise passes through a demodulator shown below. ViC0) 2(0) но но 0) The input signal plus noise is v,(t)-5,() + n'(t) where 5,0): Am(1)cos2r/rt, m(1) cos 2π/J is the message signal with f-</м , carrier frequency is f> fe , and noise n' (r) has power spectral density function G,じ)= η . The local carrier is v,(1)s 2 cosZrw. The carrier filter is...
** I only need help on (c) , (d) , (e) , (h)
**
3. Consider the amplifier to the right. Do not ignore the Early effect resistance, and assume that the values of, ro, β , and gm, are known, or have been found from the DC analysis. For the following questions, show all steps of the circuit analysis (a) What type of amplifier is it? (b) Draw the small-signal version of this amplifier (c) Derive an expression for...
checking to see if the answers i got are correct and help with
the other parts. thank you
Chapter 26 Laboratory Application Assignment In this lab application assignment you will examine an RC coupling circuit and an RC low-pass filter. In the RC coulina circuit you will see how the series capacitor blocks the de component of the input voltage but passes the ac component. In the RC low-pass filter you will see how the low frequencies are passed from...
I need help with #5. Thank you.
4] For the three circuits below sketch the output voltage VO for an input signal Vi-4sin(2 t). Assume a 0 V diode forward voltage. Vo 3.0 V 5] Redo problem 4, but now using a square wave with an amplitude of 10 V as input voltage. Assume that the diode forward drop is 0.4 V Exercise 5 from the HW, 1st circuit: what is the value of 10 at time 0.75 seconds? 10...
I need quick help this question please less than 30 minutes the
answer
tonains b pages, 3 questions and the duration is 120 minutes. 2s A4 cheat-sheets and calculators are allowed QUESTIONS he following current controlled signal attenuator circuit.เ is a DC current source that controls the attenuation factor. R.-4kf2 and k-4 mAN v™-osv ter the diode connected MSRT device.V" is a sinusoidal input signal. Coupling capacitors C-c, are very large they bibck lhe DC current and pass the AC...
I need help with the following problem:
Consider a periodic signal !(t), with period T, such that !(t) 0, 圹 From Example 2.3.1 of the class notes, the nth Fourier coefficient of r(t) is given by in012... a) Use Fourier series, and the symmetry of the sinc function, to express r(t) in terms of cosine functions. Do we also need sine functions in this representation? b) Suppase that is a signal with Fourier transform S Find and plot the Fourier...
Hey I just need help on Problem 4 for the system (b-f) from
Problem 2. Please explain steps by steps so I can understand
properly, thanks
EE306 Hwi Problem 1 A discrete-time signal (efnl) is shown in the figure below. Sketch and label carefally euch of the following signals. (a) (n-1).(oa-3) (d) (xinl) (Imm pulie Rerans e Problem 2 Plot the impulse response of each of the following systems. Make sure to specify the amplitude value of every sample. Use...
.
Please, I need help with #4
correction:
... "is applied to the circuit in problem #3."
r(t) R y(O) 4. Consider the case where the signal x() from pro 2, C 0.1uF, and L 100mH. a. Find the exponential-form FS coefficients for the output y). Call them ds b. Plot (neatly by hand... use actual grid paper!!!) the FS spectrum of this signal over the range of + 30,000 rad/sec. That is, plot:
Please show all of the steps
Question 2: 20% We can use stack of diodes as a voltage regulator as shown in the circuit below. Consider input voltage to this circuit as 20V DC with IV of fluctuation. Diodes in this circuit have 0.7V forward voltage drop a) What is DC output voltage Vo? 20+1V Vo= 1.4 V R=1k2 b) What is diode DC current lo? Ip= 18-6 ma c) What is the value of individual diode's small-signal resistor/? (4%)...
can you please solve this problem step by step, thank
you!!
1. Consider a DSB-SC signal with noise passes through a demodulator shown below. ViC0) 2(0) но но 0) The input signal plus noise is v,(t)-5,() + n'(t) where 5,0): Am(1)cos2r/rt, m(1) cos 2π/J is the message signal with f-</м , carrier frequency is f> fe , and noise n' (r) has power spectral density function G,じ)= η . The local carrier is v,(1)s 2 cosZrw. The carrier filter is...
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