An RC circuit is made using R = 1 k
and C = 1
F
in order to make a low pass filter. Find the transfer function for
this circuit and then solve that equation to find the frequency in
which the output power is 50%.
Homework Answers
circuit is in its Laplace
form and power become 50% means it becomes half of the output
Consider an RC circuit with R=8.10 k, C=1.30 F. The rms applied voltage is 240 V...
Consider an RC circuit with R=8.10 k,
C=1.30
F. The rms applied voltage is 240 V at 60.0 Hz.
Part A:
What is the rms current in the circuit?
Part B:
What is the phase angle between voltage and current?
Part C:
What are the voltmeter readings across R and C?
We were unable to transcribe this imageWe were unable to transcribe this image
In the series RC circuit below, with R -6.1 k ohms& C 72.5 nF, at what angular frequency [rad/s] ...
In the series RC circuit below, with R -6.1 k ohms& C 72.5 nF, at what angular frequency [rad/s] does the capacitor AC voltage reduce to its DC value (accurate to 1%)? C output Answer: In the series RC circuit below, with R-1.2 k ohms & C 92.8 nF, calculate the magnitude of the voltage 'gain' of the circuit (Vout/ Vsl), for a driving frequency of 0.1 kHz, to 1% accuracy. Coutput Answer For a series RLC circuit as shown...
For which frequency range (high or low) does the RC circuit on the left act like...
For which frequency range (high or low) does the RC circuit on
the left act like the circuit on the right? Briefly explain.
We were unable to transcribe this imageWe were unable to transcribe this image
Fall 2018 Exam1 BME3500 Biomeasurements 4. A second order low-pass RC filter is made by cascading...
Fall 2018 Exam1 BME3500 Biomeasurements 4. A second order low-pass RC filter is made by cascading two first order filters. If the first stage has R 5 and C-10 μF design the filter so that there is no loading effect. Find the transfer function of the second order filter.
Learning Goal: To analyze and design a passive, first-order low-pass filter using a series RL circuit....
Learning Goal: To analyze and design a passive, first-order low-pass filter using a series RL circuit. The analysis and design will be repeated for a series RC circuit. An electrocardiogram needs to detect periodic signals of approximately 1 Hz (since the resting heart rate of a healthy adult is between 55 and 70 beats per minute). The instrument operates in an electrical environment that is very noisy with a frequency of 60 Hz. It is desirable to have a low-pass...
this is a question from a review for a test. please help! An RC circuit with...
this is a question from a review for a test. please
help!
An RC circuit with R = 10 Kilo-ohms and C = 40 nano-Farads is constructed to serve as an example of a first order system and as a filter. The capacitor is uncharged when the circuit is assembled. Two sources of input voltage to the circuit are possible, a DC power supply or a function generator. 1a) (6 points) • What input source would be used to determine...
Prelab Preparation: For the RC circuit shown in Figure 1, derive the modeling equation relating the output volta ge...
Prelab Preparation: For the RC circuit shown in Figure 1, derive the modeling equation relating the output volta ge Vout to the input voltage vin. What is the transfer function? What is the time constant of the system? Vout Figure 1: RC Circuit What is the analytical step response solution in terms of vin, Rand C? For assumed values of R 1 K, and C 6.8 uF, perform a simulation using Matlab/Simulink assuming an input square wave signal of 5Vpp,...
By looking at the RLC circuit, determine which filter it is and explain. Also write down transfer function for each RLC...
By looking at the RLC circuit, determine which filter it is and
explain. Also write down transfer function for each RLC circuit.
(use
to express the function and find relation between and
)
s'ζ, wo We were unable to transcribe this imageWe were unable to transcribe this imageout out out
s'ζ, wo
out out out
In the circuit below, the input voltage is Vin-Vinegakcos(wt), R-20 ΚΩandC15nFw l. in al Show that the output voltage is VotVcos (wt-), where V-V n peak/V1 + (RC) b) Show that this result justifies c...
In the circuit below, the input voltage is Vin-Vinegakcos(wt), R-20 ΚΩandC15nFw l. in al Show that the output voltage is VotVcos (wt-), where V-V n peak/V1 + (RC) b) Show that this result justifies calling this circuit a high-pass filter+ c) Find an expression for the phase constant δ in terms of R,C and d) At what frequency is Vi (1/V2) Vin peak? That particular frequency is known as the 3dB frequency, or f3dB, of the circuit
In the circuit...
Problem 3) (15 points) An RC filter is designed with a cutoff frequency of 100 Hz. If a low-pass first order filter is used, determine the attenuation (Attenuation %, and Attenuation(dB)) of the f...
Problem 3) (15 points) An RC filter is designed with a cutoff frequency of 100 Hz. If a low-pass first order filter is used, determine the attenuation (Attenuation %, and Attenuation(dB)) of the filtered analog signal at 50, 75 and 200 Hz. (use k -1) o Determine the order of the filter if magnitude ratio of <0.01 is needed at 200 Hz.
Problem 3) (15 points) An RC filter is designed with a cutoff frequency of 100 Hz. If a...
Consider an RC circuit with R=8.10 k,
C=1.30
F. The rms applied voltage is 240 V at 60.0 Hz.
Part A:
What is the rms current in the circuit?
Part B:
What is the phase angle between voltage and current?
Part C:
What are the voltmeter readings across R and C?
We were unable to transcribe this imageWe were unable to transcribe this image
In the series RC circuit below, with R -6.1 k ohms& C 72.5 nF, at what angular frequency [rad/s] does the capacitor AC voltage reduce to its DC value (accurate to 1%)? C output Answer: In the series RC circuit below, with R-1.2 k ohms & C 92.8 nF, calculate the magnitude of the voltage 'gain' of the circuit (Vout/ Vsl), for a driving frequency of 0.1 kHz, to 1% accuracy. Coutput Answer For a series RLC circuit as shown...
For which frequency range (high or low) does the RC circuit on
the left act like the circuit on the right? Briefly explain.
We were unable to transcribe this imageWe were unable to transcribe this image
Fall 2018 Exam1 BME3500 Biomeasurements 4. A second order low-pass RC filter is made by cascading two first order filters. If the first stage has R 5 and C-10 μF design the filter so that there is no loading effect. Find the transfer function of the second order filter.
Learning Goal: To analyze and design a passive, first-order low-pass filter using a series RL circuit. The analysis and design will be repeated for a series RC circuit. An electrocardiogram needs to detect periodic signals of approximately 1 Hz (since the resting heart rate of a healthy adult is between 55 and 70 beats per minute). The instrument operates in an electrical environment that is very noisy with a frequency of 60 Hz. It is desirable to have a low-pass...
this is a question from a review for a test. please
help!
An RC circuit with R = 10 Kilo-ohms and C = 40 nano-Farads is constructed to serve as an example of a first order system and as a filter. The capacitor is uncharged when the circuit is assembled. Two sources of input voltage to the circuit are possible, a DC power supply or a function generator. 1a) (6 points) • What input source would be used to determine...
Prelab Preparation: For the RC circuit shown in Figure 1, derive the modeling equation relating the output volta ge Vout to the input voltage vin. What is the transfer function? What is the time constant of the system? Vout Figure 1: RC Circuit What is the analytical step response solution in terms of vin, Rand C? For assumed values of R 1 K, and C 6.8 uF, perform a simulation using Matlab/Simulink assuming an input square wave signal of 5Vpp,...
By looking at the RLC circuit, determine which filter it is and
explain. Also write down transfer function for each RLC circuit.
(use
to express the function and find relation between and
)
s'ζ, wo We were unable to transcribe this imageWe were unable to transcribe this imageout out out
s'ζ, wo
out out out
In the circuit below, the input voltage is Vin-Vinegakcos(wt), R-20 ΚΩandC15nFw l. in al Show that the output voltage is VotVcos (wt-), where V-V n peak/V1 + (RC) b) Show that this result justifies calling this circuit a high-pass filter+ c) Find an expression for the phase constant δ in terms of R,C and d) At what frequency is Vi (1/V2) Vin peak? That particular frequency is known as the 3dB frequency, or f3dB, of the circuit
In the circuit...
Problem 3) (15 points) An RC filter is designed with a cutoff frequency of 100 Hz. If a low-pass first order filter is used, determine the attenuation (Attenuation %, and Attenuation(dB)) of the filtered analog signal at 50, 75 and 200 Hz. (use k -1) o Determine the order of the filter if magnitude ratio of <0.01 is needed at 200 Hz.
Problem 3) (15 points) An RC filter is designed with a cutoff frequency of 100 Hz. If a...
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