![Electric Circuits Plus Mastering Engineering with Pearson eText 2.0 - Access Card Package (11th Edition) (What's New in Engineering)](https://www.bartleby.com/isbn_cover_images/9780134814117/9780134814117_smallCoverImage.jpg)
Concept explainers
(a)
Find the value of the cutoff frequency in hertz for the RL filter shown in given figure.
(a)
![Check Mark](/static/check-mark.png)
Answer to Problem 1P
The value of the cutoff frequency
Explanation of Solution
Given data:
Refer to given figure in the textbook.
Formula used:
Write the expression to calculate the angular cutoff frequency.
Here,
Write the expression to calculate the cutoff frequency of the RL low-pass filter.
Here,
Calculation:
The given filter circuit is drawn as Figure 1.
Substitute
Simplify the above equation to find
Substitute
Rearrange the above equation to find
Conclusion:
Thus, the value of the cutoff frequency
(b)
Find the value of the transfer function
(b)
![Check Mark](/static/check-mark.png)
Answer to Problem 1P
The value of the transfer function
Explanation of Solution
Formula used:
Write the expression to calculate the impedance of the passive elements resistor and inductor.
Calculation:
The impedance circuit of the Figure 1 is drawn as Figure 2 using the equations (3) and (4).
Apply voltage division rule on Figure 2 to find
Rearrange the above equation to find
Substitute the equation (2) in above equation to find
Write the expression to calculate the transfer function of the circuit in Figure 2.
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Conclusion:
Thus, the value of the transfer function
(c)
Find the steady state expression for the output voltage
(c)
![Check Mark](/static/check-mark.png)
Answer to Problem 1P
The steady state expression for the output voltage
Explanation of Solution
Given data:
The input voltage is,
Calculation:
From part (b),
Rearrange the above equation to find
Substitute
Substitute
Substitute
Simplify the above equation to find
Substitute
Substitute
Simplify the above equation to find
Substitute
Substitute
Simplify the above equation to find
Conclusion:
Thus, the steady state expression for the output voltage
Want to see more full solutions like this?
Chapter 14 Solutions
Electric Circuits Plus Mastering Engineering with Pearson eText 2.0 - Access Card Package (11th Edition) (What's New in Engineering)
- I need help with this problem and an explanation of the solution for the image described below. (Introduction to Signals and Systems)arrow_forwardGiven 10AWG, copper, RHW, 44 C, 3 conductors, find ampacityarrow_forwardACS712 PV Nov ID Voltage RD R1 sensing VDS R2 MOSFET S VGS Gate PWM driver Oscilloscope Vpv, Ip AO Arduino A1 Serial interface 01 Computer Fig. 4. The proposed electronics load to measure PV characteristics.arrow_forward
- Assume that a building manager instructed you to install a water heater. The specs on the water heater nameplate reveals the following 240V, 2PH, 60HZ, 5.7KW. The manager insisted for the installation to be done with 10 AWG copper THWN-2 conductor, the length of run is 1200 FT away from the service panel. Calculate the voltage after the installation.arrow_forwardPlease confirm that my solution is correct, especially the block diagram. Please DRAW (not type) what the block diagram would look like if it's incorrect. thank youarrow_forwarduse this code on the bottom to answer the question in the photo clc; clearvars; % Read the file [y, Fs] = audioread('106miles.wav'); N = length(y); Nfft = 2^nextpow2(N); dt = 1/Fs; t = (0:dt:(N-1)*dt)'; % Ensure t is a column vector y = y - mean(y); % Remove DC component (if not already zero-mean) % Carrier signal (25 kHz) fc = 25000; % Carrier frequency in Hz carrier = cos(2 * pi * fc * t); % DSB-SC Modulation modulated_signal = y .* carrier; % Plot Time Domain Signal figure; subplot(2,1,1); plot(t, y); title('Original Signal (Time Domain)'); xlabel('Time (s)'); ylabel('Amplitude'); subplot(2,1,2); plot(t, modulated_signal); title('DSB-SC Modulated Signal (Time Domain)'); xlabel('Time (s)'); ylabel('Amplitude'); % Frequency Domain (FFT) Y = fft(y, Nfft) / Nfft; Modulated_Y = fft(modulated_signal, Nfft) / Nfft; f = Fs * (0:(Nfft/2)) / Nfft; % Frequency vector % Plot Frequency Domain Signal figure; subplot(2,1,1); plot(f, abs(Y(1:Nfft/2+1))); title('Original Signal…arrow_forward
- 5-9 A 230 V shunt motor has a nominal arma- ture current of 60 A. If the armature resist- ance is 0.152, calculate the following: a. The counter-emf [V] b. The power supplied to the armature [W] c. The mechanical power developed by the motor, [kW] and [hp] 5-10 a. In Problem 5-9 calculate the initial start- ing current if the motor is directly con- nected across the 230 V line. b. Calculate the value of the starting resistor needed to limit the initial current to 115 A.arrow_forwardhow to solve this?arrow_forwardFor the circuit in Fig. P8.52, choose the load impedance ZLso that the power dissipated in it is a maximum. How much powerwill that be?arrow_forward
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
![Text book image](https://www.bartleby.com/isbn_cover_images/9780133923605/9780133923605_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337900348/9781337900348_smallCoverImage.jpg)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078028229/9780078028229_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134746968/9780134746968_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078028151/9780078028151_smallCoverImage.gif)