Vin (t) + R + Vout (t) 1 RC. equation (5) Vin(t) = cos(wt) equation (6) W = Wc = Fig. 1. A simple "lowpass" filter circuit Let C 0.047μF in the circuit of Fig. 1. Using equation (5) above, determine what value of R is required for the filter to have a cutoff frequency of fe = 340 Hz (wc = 2135 rads/sec). For Vin(t) given in equation (9), fe is the frequency at which Vout = ₂. 1

Vin (t) + R + Vout (t) 1 RC. equation (5) Vin(t) = cos(wt) equation (6) W = Wc = Fig. 1. A simple "lowpass" filter circuit Let C 0.047μF in the circuit of Fig. 1. Using equation (5) above, determine what value of R is required for the filter to have a cutoff frequency of fe = 340 Hz (wc = 2135 rads/sec). For Vin(t) given in equation (9), fe is the frequency at which Vout = ₂. 1

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter33: Alternating Current Circuits

Section: Chapter Questions

Problem 33.71AP: In Figure P33.71, find the rms current delivered by the 45.0-V (rms) power supply when (a) the...

See similar textbooks

Similar questions

A generator connected to an RLC circuit has an rms voltage of150 V and an rms current of 39 mA. If the resistance in the circuitis 3.3 kΩ and the capacitive reactance is 6.6 kΩ, what is the inductive reactance of the circuit?
An LC circuit with a 5.00-pF capacitor oscillates in such a manner as to radiate at a wavelength of 3.30 m. What inductance is in series with the capacitor?
For what absolute value of the phase angle does a source deliver 74 % of the maximum possible power to an RLC circuit?
A sinusoidal voltage Δv = 35.0 sin(100t), where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 180 mH, C = 99.0 µF, and R = 67.0 Ω. (a)What is the impedance (in Ω) of the circuit? Ω (b)What is the maximum current (in A)? A (c)Determine the numerical value for ? (in rad/s) in the equation i = Imax sin(?t − ?). rad/s (d)Determine the numerical value for ? (in rad) in the equation i = Imax sin(?t − ?). rad (e)What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle ? as that found in part (d)? H (f)What would be the maximum current (in A) in the circuit in this case? A
A sinusoidal voltage Δv = 35.0 sin(100t), where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 180 mH, C = 99.0 µF, and R = 67.0 Ω. (a) What is the impedance (in Ω) of the circuit? (b)What is the maximum current (in A)? (c)Determine the numerical value for ? (in rad/s) in the equation i = Imax sin(?t − ?).rad/s (d)Determine the numerical value for ? (in rad) in the equation i = Imax sin(?t − ?). rad (e) What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle ? as that found in part (d)? H (f)What would be the maximum current (in A) in the circuit in this case? please fill the whole thing thank you.
For a coaxial transmission line, L=1.8mh/m C=0.01pF/m, then what will be the impedance of the cable?
A sinusoidal voltage Δv = 45.0 sin(100t), where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 170 mH, C = 99.0 µF, and R = 60.0 Ω. a) What is the impedance (in Ω) of the circuit? b) What is the maximum current (in A)? c) Determine the numerical value for ? (in rad/s) in the equation i = Imax sin(?t − ?). d) Determine the numerical value for ? (in rad) in the equation i = Imax sin(?t − ?). e) What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle ? as that found in part (d)? f) What would be the maximum current (in A) in the circuit in this case?
In one measurement of the body's bioelectric impedance, values of Z = 4.73 x 102 and = -6.00° are obtained for the total impedance and the phase angle, respectively. These values assume that the body's resistance R is in series with its capacitance C and that there is no inductance L. Determine the body's (a) resistance and (b) capacitive reactance.
A series RLC circuit with L=160mH, C=100F and R=40.0Ω is connected to a sinusoidal voltage e=40.0sinωt volts with ω=200 rad/sec.a) What is the impedance of the circuit?b) Let the current at any instant in the circuit be i = Iosin(ωt – θ). Find Io.c) What is the phase angle?d) Calculate the total power and reactive volt-amperes taken by the circuit.
If the peak value of a 1.5-kHz audio oscillator is 25V, what is the instantaneous voltage whenϴ = 215°?
A 700-pF capacitor is connected across an ac source with a voltage amplitude of 160 V and a frequency of 20 kHz. (a) Determine the capacitive reactance of the capacitor and the amplitude of the output current of the source. (b) If the frequency is changed to 60 Hz while keeping the voltage amplitude at 160 V, what are the capacitive reactance and the current amplitude?
In Figure P33.71, find the rms current delivered by the 45.0-V (rms) power supply when (a) the frequency is very large and (b) the frequency is very small.