b) Calculate the carrier frequency if the required intermediate frequency (IF) in a superheterodyne receiver is 455KHZ and the local oscillator frequency is 120OKHZ.
Q: (a) An RLC circuit is used in a radio to tune into an FM station broadcasting at f = 99.7 MHz. The…
A: At resonance, inductive reactance = capacitive reactance wL = 1 / wC capacitance, C = 1/ L w2…
Q: The alternaling eimf given by E=50 sin 814t is, applied a Dure sesislance of loo2 Find" co Peak…
A: To find- Peak value of emf (E0)=? Frequency (f)=? Given- Alternating emf E=50 sin 314 t Resistance…
Q: Wees
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: n UV sensor collects the altitude, battery level, speed data that are being sent using TDM. Each UV…
A: Solution: The figure above gives us the bitstreams. here each frame is written with the…
Q: An FM signal has a deviation of 3 kHz and a modulating frequency of 1 kHz. Its total power is 5 W,…
A: Solution:- B). The singal power will be not change with…
Q: The speech quality for a particular mobile communication system is just acceptable when the received…
A: (a)Received power at the mobile receiver is PR = -110 dBm (b)Maximum acceptable path loss Lmax is…
Q: At frequencies of 1 MHz, the dielectric constant of ice made from pure water has values of 4.15,…
A:
Q: The ICS-40720 MEMS microphone has a sensitivity of -32 dBV, is linear to 124 dB SPL, has an SNR of…
A:
Q: Explain, why high frequency carrier waves are needed for effective transmission of signals. A…
A: High-frequency carrier waves almost travel at the speed of light. These waves are not affected by…
Q: For the loop shown in Fig. 6-3, what is Vtremf=? N= 20, B = 2B, cos (ar/(2b)) stnwt b = 10 cm, and o…
A: Solution:
Q: a = 3 [cm], b = 7 [cm], h = 2 [cm], µr = 700, N = 85 [tur], I = 5 [A]. Calculate the total magnetic…
A: Given, a=3 cmb=7 cmh=2 cmμr=700N=85 I=5 A
Q: 31.62 3A Consider an RLC circuit with driving emf amplitude Em = 12 V, resistance R = 4.00,…
A:
Q: Problem 3: A device is turned on and the current increases from 0 to 4.75 A in 0.075 ms later.…
A:
Q: A transmitter transmits an AM signal with a carrier frequency of 1470 kHz. When a superheterodyne…
A: The AM receiver frequency of 455 kHz is tuned to 1530 kHz with a superheterodyne radio receiverIn…
Q: The cutoff frequency, fo, for a low pass filter is given by the following equation: 1 2TRC The…
A: We have fc=12πRC=12π×1.5×103×0.02×10-6=5305.16 Hz
Q: 800:1
A: To determine the secondary voltage supplied to the x-ray tube, we can use the turns ratio of the…
Q: The ABCD parameters of a 3-phase overhead transmission line are, A = D = 0.9 Z0°, B = 200 Z90° Q %3D…
A: Given, for 3-phase, ABCD parameters of overhead transmission line are, A=D=0.9∠0oB=200∠90o…
Q: The output of a transmitter is 2 mV mms and the noise was 0.5 mV rms the SNR is o 16 none of the…
A: Noise value (N) = 0.5 mV S = 2 mV
Q: [H / m].
A: Given: To find the total magnetic flux using the figure as,
Q: Is the following statements true or false: An oscilloscope can only display analog signals.
A: An oscilloscope is a type of electronic test instrument that allows observation of constantly…
Q: Assuming a PON system has performance parameters as follows: transmit power at OLT is
A: Given Data Given Input power is: IP=1 mW=10-3wattIP=1dBm Splitter ratio is:N=32 Length of optical…
Q: er input pulse to the monostable multivibrator has the time period of (a) 4ms and (b) 15 ms
A: The basic 555 timer gets its name from the fact that there are internally connect 5kΩ resistors…
Q: (c) Given Vin = 3.1 V show how the Flash ADC works and what will be the digital output of the Flash…
A: The flash ADC is the fastest analog to digital converter. it takes only one cycle to convert the…
Q: What type of probe is used to measure high frequencies with an oscilloscope? ☐ A voltage probe with…
A: An oscilloscope is a device used to measure and analyze electrical signals. The probe is a critical…
Q: Determine Vo.
A:
Q: The voltage (in Volts) across an element is given as v(t) = 50 cos (6ft + 24.7°) whereas the current…
A: The voltage across the element and the current through the element be defined as,…
Q: For a sinusoidal voltage trace displayed by the CRO, the time/cm switch is on 500us/cm and the…
A: SOlution: Given that a sinusoidal voltage trace displayed by the CRO, the time/cm switch is on…
Q: A 500-kV 60-Hz three phase transmission line is 393 km long. The series impedance is z-0.06+j0.4 2…
A: Given: Length of the transmission line is 393 km Impedance of the line is z=0.06+j0.4Ω Shunt…
Q: A GM counter has gas amplification of 2.5 108 and IS operating a circuit With a capacitance of 200…
A: The formula for pulse amplitude is, V=neC (1)where n is the number of ion pairs, e is the…
Q: A 240V three phase power system supplies two loads in parallel: Load 1: measured line current 30A,…
A:
Q: Draw the phasor for the emf E (170 V) cos ((2T × 60 Hz)t) at t = 60 ms.
A:
Q: Calculate the total magnetic flux intensity within the cross section of the winding as [µWb / m2] or…
A: Given, Number of turns,N=85Current,I=5ALength,L=4a=4×3=12cm=12×10-2mPermitivity of free…
Q: A 1.07-µH inductor is connected in series with a variable capacitor in the tuning section of a…
A: The inductance is connected in the circuit is L=1.07μH=1.07×10-6 H. The linear frequency of the…
Q: Suppose that the resistance is 12 ohms and the inductance is 4H, and a generator that produces a…
A:
Q: Problem 8: Suppose a 75 mF capacitor has a reactance of 0.45 9. Randomized Variables C = 75 mF X =…
A: Capacitance (C) = 75 mF Reactance (X) = 0.45 Ω
Q: A 10 mv, 2kHz sinussoidel signal is applied to the input of an op - Amp integrator having
A:
Q: A transmission line of electric length 1 = 0.375 2, and operates at a frequency of 1 GHz, is…
A:
Q: Solve the question using the equation given below.
A: Acceleration due to gravity,To find the acceleration of gravity g and its uncertainty.
Q: Two electrical oscillatorsare used in a heterodynemetal detector to detectburied metal objects…
A: The resonant frequency is
Q: A pipeline of length 20 km is used for transmission of water. If the 100 kW power is to be…
A:
Q: a = 3 [cm], b = 7 [cm], h = 2 [cm], µr = 700, N = 85 [tur], I = 5 [A]. Calculate the total magnetic…
A: Given, a = 3 [cm], b = 7 [cm], h = 2 [cm], μr = 700, N = 85 I = 5 [A]
Step by step
Solved in 2 steps