A 1Mhz - AM transmitter delivers a carrier power of 10 watts to a 50-ohm antenna. If the carrier is modulated by a 2 kHz audio signal; find: a. components of the AM signal b. Vmax and Vmin at 30% and 90% modulation c. Esp and Ec at 30% and 90% modulation таx d. Current at 30% and 90% modulation

Q: Explain the Fourier Transform Principle ? - What is the Fourier Transform ? A visual introduction .

A: To explain: i) Fourier Transform Principle, ii) What is the Fourier Transform?

Q: A frequency synthesizer has a crystal reference oscillator of 15 kHz followed by a multiplier with a…

A: Given Data M = 64/65 factor = 100

Q: how will the complex

A: Convolution could be a mathematical manner of mixing 2 signals to create a 3rd signal. it's the…

Q: The signal x(t)=5 sin(500πt) is sampled using 10-bit ADC, so the absolute least error value will be?

A: An analog-to-digital converter (ADC) takes analog voltage as input and produces the corresponding…

Q: Chose a suitable range for n to depict the signal or sequence by calculate to prove the discrete…

A: According to the question, we need to select the suitable range for n of the following signals a)…

Q: What is the SOP function for inputs A=1 B=0 C=1?

A: In the given problem three inputs are given so that eight combinations are possible.

Q: Haw Man MOS Transistats are refuited to imtlement He functon F: CAC)+ CAB) - CAB'C"

A: CMOS A complementary metal-oxide-semiconductor is made up of two semiconductors that act in opposing…

Q: Explain frequency modulation with necessary mathematical analysi

A:

Q: Please solve this

A: In FM modulated signal, carrier frequency represents the message, So that the FM demodulator detects…

Q: Digital signal is the signal that has continuous time & continuous amplitude continuous time &…

A: In this question we need to choose a correct option

Q: Generate a single-tone signal whose peak amplitude is 2 V and frequency of 1000 Hz. Use a 20000 Hz…

A: It is asked to generate a single-tone signal whose peak amplitude is 2 Volts and frequency of 1000…

Q: What are the similarities and differences between the information signal m (t) obtained as a result…

A: Find the distinction and similarity between demodulated signal and initial signal. Modulation :- In…

Q: Analyze the circuit shown Draw the state diagram Draw ASM chart Find the output (Z) when X:…

A: The given circuit is

Q: TDM can be used to multiplexed continuous signals. Select one: O True O False

A: We need to tell about whether the given statement is true or false.

Q: Q 3: Draw the output waveforms (So, U, and V) for the below sequential circuit by assuming the…

A:

Q: 1.55 The unit sample response of a linear shift-invariant system is h(n) = 38(n – 3) + 0.58(n – 4) +…

A: In this question we need to find a response of the given system when input u(n - 1) is applied

Q: Problem 3: Draw the small signal equivalent circuits of the circuits shown below: (a) (b) (c) R₂ R₁…

A: We need to draw small signal equivalent circuit for given bjt amplifier circuit .

Q: Specify the Nyquist rate and Nyquist intervals for the following signals: i) 81(t) = sinc (200t) ii)…

A: We need to find out the Nyquist rate and Nyquist interval for given signal .

Q: Two "different" signals with the same sampling interval have the same sample values ​​and…

A: Sampling of a signal is a process of measuring the instantaneous values of a continuous time signal…

Q: Q2: Draw the output waveforms (S, X, and Y) for the below sequential circuit by assuming the…

A:

Q: Please explain the reasons why the continuous-time signals are needed to be converted to discreate…

A: Solution:    Here there asking why continuous time signals are needed to convert the discrete time…

Q: explain discrete time convolution

A: The discrete-time convolution is for the discrete signals. it can be better understood as explained…

Q: Write The MATLAB program required to generate each of the following signals:

A: clc; clear; close all; x=[0 0 0 1 1 1 0 0 0]; n=[0 1 2 3 4 5 6 7 8]; figure(1); stem(n,x)

Q: A continuous-time signal is sampled with a sampling time interval of 0.0082 sec. then the frequency…

A: Given  t = 0.0082 f = ?

Q: A video signal contains light variations that change at a frequency as high as 3.5 MHz. What is the…

A: Given frequency of a video signal is fm= 3.5 MHz.Asked to find the minimum sampling frequency for…

Q: Is the sum of DT periodic signals periodic? O No, it is not. Yes, it is. Not periodic if their ratio…

A: Is the sum of DT periodic signals periodic?

Q: n pulse duration 0.001ms and fm 3KHZ ,the spectrum of the sampled al is

A:

Q: Question1/A: Sketch the following sequences: a. x(n) = 38(n + 2) −0.58(n) + 58(n − 1) - 48(n - 5)

A:

Q: Q4. Determine the Nyquist sampling rate and Nyquist interval for the following analog signals (a) 1+…

A:

Q: The sequences below are digital sequences except.

A:

Q: dt No answer is correct. -3/4. -0:2. 1/2. 0-1/2.

A:

Q: Through the final reduced expression (of the image ). Apply the input signal below and show how the…

A:

Q: I Compute the convolution of the following signals by means of the :-transiori. )". n20 -". n< 0 x1…

A:

Q: Please provide Handwritten answer.

A:

Amplitude modulation

A radio signal can carry information in the form of sound or image for broadcasting or communication. For it to be sent to a greater distance, the signal must be changed or modulated in some way. One of the easiest way is to change the amplitude of the signal with variations of the video or the audio signal. This is called Amplitude Modulaton. In this modulation information of message is carried in amplitude of carrier signal.