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Q: If a high frequency AC signal, whose rms value is √2 V, is applied to a PMMC instrument, then the…

A: Given, A high frequency AC signal, whose rms value is √2 V, is applied to a PMMC instrument,

Q: According to the figure below determine the following 1. What is the name of this type of modulation…

A: according to the bartleby's guideline we should solve only first three subparts.

Q: Q.2- An FM signal has a resting frequency of 108 MHz and highest frequency of 108.03 MHz when…

A: As per the guideline we need to solve only first three subparts of given question.   we need to find…

Q: Q/ If you put the time base sign on div/10µsec, how many cycles are displayed on the plotter screen?…

A: This question belongs to measurements and instrumentation . It is based on the concept of relation…

Q: (a) A signal produced by a radar system is illustrated in Figure 1 below. Derive its signal…

A:

Q: The Synchronizing pulses are transmitted to keep the camera and the picture tube beams in step?…

A: In a monochrome television transmitter, the synchronizing pulses are transmitted to keep the camera…

Q: |According to the figure below determine the following 1. What is the name of this type of…

A: According to the bartleby's guideline we have to solve only first three sub part of a question so…

Q: b) A carrier of 49 MHz is frequency-modulated by a 1.5-kHz square wave. The modulation index is…

A: According to the question we have to sketch the spectrum of the resulting signal.

Q: Determine the single-pulse received power level from a target

A: Given that, transmitter peak power = 30 kW frequency = 8.6 GHz Antenna gain G = 29 dB Target RCS =…

Q: 1.5 cm is filled with Teflon (ɛ, = 2.6, o = 10-15 mhos/m). The operating frequency is 9 GHz. For the…

A:

Q: 10. In an optical fiber, the concept of Numerical aperture is applicable in describing the ability…

A: Optical fiber: It is a fibre made of flexible and transparent material that works on the principle…

Q: An fM transmitter operates on a frequency of 100.3 MHz. The modulating frequency is 15 KHz.The…

A: Given data: Carrier frequency, fc=100.3 MHz Modulating frequency, fm=15 kHz Maximum frequency…

Q: : In a practical SAT, the transponder bandwidth is about ______  . a) 500 MHz b) 600 MHz c)700 MHz…

A: Given  Multiple choice questions based on satellite communication. Please find the below attachment…

Q: The modulated signal s(t)=[A1+A2cos (2f1t)]cos (21f2t) was generated by modulating a sinusoidal…

A: Given, Modulated signal, st=A1+A2cos2πf1tcos2πf2t Where A1=3 V and A2=8 V

Q: Q2: A sinusoidal carrier voltage of frequency 1 MHz and amplitude 100 volts is modulated by…

A:

Q: How to get a stable source of light IN AFS? Please explain.

A: AFS is known as Atomic fluorescence spectrometry this is the process which is used for determining…

Q: 5.5V 1V 1V 52kHz 58kHz a) if the modulating signal is a sine wave, write the equation of the…

A: According to the question, The maximum frequency and minimum frequency of the modulated signal are…

Q: 2. What is the effect of change in refrective index on light ?

A: Refractive index changes affect different aspects of light in different waves. Major changes due to…

Q: Chose the correct answer 10- Which of the following modulating signal voltage would cause…

A: Over modulation is occurs when modulating signal voltage is greater than carrier signal voltage.…

Q: (a) Illustrate the frequency conversion process for an AM superhetorodyne receiver using low side…

A:

Q: A 1-MHz carrier with an amplitude of 1 volt peak is modulated by a 1-kHz signal with m=0.5. Sketch…

A:

Q: by modulated by single tone message 4cos27Tx103t volt if the modulation constant is 1000 Hz/Volt a)…

A: Ans a) maximum frequency deviation = fc+(Em×modulation constant) where,  fc= carrier frequency  Em=…

Q: 5. What is the wavelength in ft of a 60 Hz ac signal?

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Q: AM transmitter antenna current is measured with no modulation and found to be 2.6 amperes. With…

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Q: Let x(n) = (10 + 5sin(w0n))u(n), where . What is the DC component of this signal (for n ≥ 0)?

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Q: A 2 kHz sinewave is mixed with a 1.5 MHz carrier sinewave through a nonlinear device. Which…

A: Given, fm=2 kHZ=0.002 MHzfc=1.5 MHz

Q: The figure below shows the frequency spectrum of an AM signal. 15V 6V 6V 2V 475kHz 480kHz 483kHz…

A: We need to analyse the given amplitude modulated signal spectrum .

Q: power of 750 W. How much power is added to the signal when the transmitter is 100 percent

A:

Q: If a carrier signal vc(t) = 9 cos(2 pi 3000t) Volts is modulated by a sine wave vm(t) =7 cos(2 pi…

A: Message signals have to be transferred from the sender end to the receiver end. The message is…

Q: 9kW and an information signal in case of no message mark on an Amplitude Modulated transmitter…

A: Given the total power of modulated signal when no message signal is present is 9 kW in case of AM…

Q: amount. Example 10.4 A direct-FM transmitter has a varactor modulator with k+ = 2 kHz/V and a…

A: "Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Explain the principle behind SP log and gamma ray log?

A:

Q: Q1. (a) Using an appropriate block diagram, explain the functionality of a real-time spectrum…

A: The term real-time is derived from early work on the digital simulation of physical systems. A…

Q: In an Amplitude Modulator, the carrier is ve = 10 sin[2n (1 x 10°t)l, the frequency spectrum of the…

A:

Q: (t) , modulation index, power of FM signal if FM si 107 Ogin3000t) nd the di

A:

Q: How can you improve the spectrum resolution?

A: Given  We need to enumerate how can we improve spectral resolution. Please find the below…

Q: 5.) An observation satellite is to be placed into a circular equatorial orbit so that it moves in…

A: As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the separate…

Q: 22) What is the ratio of the maximum radiation intensity to the average * ?radiation intensity…

A: Maximum directivity or directive gain is the ratio of maximum radiation intensity to average…

Q: An FM transmitter operates on a frequency of 100.3 MHz. The modulating frequency is 15 KHz. The…

A:

Q: What are the drawbacks of slope detector? 8. How FM wave can be converted into PM wave?

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: What is the carrier swing (in kHz) of an FM transmitter when % modulation is 60%?

A:

Q: Which of the following statement is incorrect? A. Assuming that XTAL = 10 MHz, TCNTO = 50 to…

A: In AVR Micro controller, we can set timer mode in TCCRO

Q: Reluctance of an air gap if gap length is 1 mm and the apparent air gap cross-sectional area is 0.05…

A: Given values are - Air gap lengthL=1mm=1×10-3mCross sectional areaA=0.05m2

Q: If a carrier signal vc(t) = 9 cos(2 pi 3000t) Volts is modulated by a sine wave vm(t) =7 cos(2 pi…

A: Choose the correct option If carrier signal and modulated signal are given.  What is percentage of…

Q: You look at an am signal with an oscilloscope and see that the maximum vpp is 100 volts and tge…

A: Given, Maximum peak-to-peak of waveform (2Vmax)=100 volts  Minimum peak-to-peak of waveform…

Q: If a carrier signal vc(t) = 9 cos(2 pi 3000t) Volts is modulated by a sine wave vm(t) =7 cos(2 pi…

A: Given  Amplitude of carrier signal = 9 volts Amplitude of modulating signal = 7 volts now,…

Q: a.What is the attenuation of 350 ft of RG-11 U coaxial cable at 100 MHz? b. A transmitter has an…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Determine the fade margin for the following conditions: distance between sites, D = 40 km;…

A: In wireless communication when a signal is transmitted from one location to another the signal get…

Analog to Digital Converters

The analog-to-digital converter (ADC) allows circuits controlled by microprocessors, Arduinos, Raspberry Pi, and various reasonable digital circuits to be connected to the real world. In the real world, analog signals have a continuous stream of information from a variety of sources and sensors capable of measuring sound, light, temperature, or movement, in addition to the many digital systems that interact with their environment by measuring analog signals from those transducers.