You need a 20kHz sinusoid signal. What type of signal generator are you going to use? Discuss the setting of this signal generator to produce the required signal.

Q: Determine and justify if the system y[n] = x[n] is 1+x[n-1] a) Memoryless b) Causal c) Linear d) Tim...

A: In this question,  Determine and justify the given system.  y[n] = x[n]/(1+(x[n-1])   

Q: (a) Determine the equivalent resistance Ri' (b) Determine the current gain Ais=Io/ls. (c) Determine ...

A:

Q: Use the Superposition theorem to determine the current in each branch of the arrangement shown in th...

A:

Q: W/find Transfer function Ri

A: To solve above problem, one should know about transfer function of a system. Transfer function of a ...

Q: A 410V, 3-phase Induction motor has output of 20HP and operates at power factor of 0.8 lagging with ...

A: Given data: VL=410VOutput power = 20×746                      =14920 watt Efficiency = 87% Power fac...

Q: By changing the number of turns/ windings. Does the most effective electromagnet have more or fewer ...

A:

Q: Question 2. sin aa (i) Use the inverse Fourier cosine transformation to find f(x) from F(a)= α

A: The Fourier transform of rectangular pulse is sinc function. So the inverse Fourier transform of sin...

Q: A sinusiodal voltage having maximum amplitude of 680 V is applied to the terminals of 65 Ohm resisto...

A: Please refer the attached images for the complete answer..

Q: 1. Considering the system shown below, write the expression of the state Qo(t) and the output zo. 2....

A: 1.  The outputs Q0 and Z0 can be computed as follows: X0 X1 Q0 Z0 0 0 1 0 0 1 0 1 1 0 1 0 ...

Q: A common source amplifier is given in Figure 12. The JFET has the following parameters: Ipss = 15 mA...

A:

Q: (b) Figure Q.2b shows an RL circuit uses as a filter where v(t) as the input voltage and i(t) is the...

A:

Q: An amplifier has a current gain of 200 and an output impedance of 3 kohm without feedback. If negati...

A: Given an amplifier has, Current gain, Ai = 200 Output impedance, Zo = 3 kohm Negative current feedba...

Q: A 1000 kVA, 6600 / 400 volts 60 cycle single phase core type transformer has the following average d...

A: The solution can be achieved as follows.

Q: 10.a. What's the best way to terminate cables with large fiber counts and splices? A. Cables should ...

A:   “Since you have asked multiple questions, we will solve the first question for you. If you want an...

Q: The AC electricity has a source of voltage rated 240 volts with four electrical appliances rated 150...

A: We have given the following problem The AC electricity has a source of voltage rated 240 volts with ...

Q: Find the following: a) Impulse response b) Step response c) Ramp response d) Parabolic response e) T...

A:

Q: 10 kN 10 kΩ 10 V E 20 V

A:

Q: 2mW is equal to ____dBW (referenced to 1 W).

A:

Q: determine the distribution factor of the alternator winding of a 3 phase alternator having 8 slots p...

A:

Q: Prob.7. An A.C. bridge is balanced at 2 kHz with the following сотpoпеnts in each arm - Arm AB = 10 ...

A:

Q: a 3phase,4-pole,24slots alternator has its armature oil shot pitch by one slot. its pitch factor wil...

A:

Q: A balanced 3 phase star connected load draws power from a 420 V supply. Two wattmeter's indicate 400...

A: The complex power in an AC system is defined as the product of rms value of applied voltage and comp...

Q: 4 a). For the Wheatstone Bridge network shown in Figure. Evaluate the Wheatstone Bridge network and ...

A:

Q: Calculate the amount of charge represented by six million protons. Answer: +9.612 x 10-13 C.

A:

Q: Which do you prefer the most, DC or AC? Why?

A: AC  Supply is most preferable supply compared to the DC supply. Generation of the electricity away f...

Q: What is the power in Watts of 25dBm? 316.2W 316.2mW 17.78W 12 07 W

A: Given: Power in dBm PdBm=25 dBm  

Q: Homework 6.1: Determine all the currents and voltages for the circuit in Fig.68 R R2 -16.8 V Fig. 6....

A:

Q: A coil has X, =1000 N and 5 N internal resistance. Its Q is equal to ?

A: Given a coil has, Inductive reactance, XL=1000 Ω Internal resistance, R=5 Ω

Q: Calculate the current i, through the 6 2 resistor in the following circuit using Norton theorem. 102...

A:

Q: 2cos(2710t)+3cos(2.730t). We wish to transmit this signal The signal m(t) using VSB with carrier c(t...

A: The message signal is,m(t)=2cos2π10t+3cos2π30tThe carrier signal is,c(t)=5cos2π500t The VSB filter r...

Q: 5. At OV, what is the output voltage? Clipper Circuit OV 20V 2V 2V Vin Vout 1k ov -2V -5V 3V 6. At +...

A:

Q: Design a synchronous counter using JK flip-flops to produce the following sequences. 3 5 1

A: According to the question, we need to design a synchronous counter, which follows the following stat...

Q: 3. A series circuit consists of a ( 4.7k , 5.6k2 , 9k2 and 10k2 ) resistor . Which resistor has the ...

A:

Q: Figure 2 illustrates the example use of FET using common-gate configuration. For the given circuit c...

A:

Q: Problem 4: (~. 1 radius of 0.25 m. What is the electrostatic potential a distance of 0.10 m above th...

A:

Q: Given: R = 2 k. R3 = 6.8 kN D2: Si,rg = 5 N,rg = 560 kN = 1.2 k2 E = 10 V R2 D1: Si, rg = 2 N, rR = ...

A:

Q: 9. The device shown in Figure P1.3a has the current ia(t) as shown in Figure P1.3b, and the voltage ...

A: Given Current and voltage waveforms  

Q: For the given network diagram find the complex power and power factor supplied by the source. 0.1Ω /...

A:

Q: Given the BJT amplifier circuit oVcc R1< Cc Rs Cc Vo Vs RE RL Ro' Vcc=15V, Rs=470N, R1=22KN, RE=2.2K...

A: According to the company guidelines we can solve only first three sub parts kindly post another part...

Q: A amplifier with a linear voltage gain of 1000 has a gain of 6OdB. True False

A: Given  Voltage gain ( Vout/ Vin) = 1000 Now find gain in dB ?

Q: A piece of communication equipment has two stages of amplification with gains of 40 and 60 and two l...

A:

Q: Consider electrons tunneling through a barrier of finite height. How does the tunneling probability ...

A: Tunneling probablity : It is defined as the ratio of intensity of transmission to the intensity of i...

Q: 1. At +20V, what is the output Clamper Circuit for numbers 1 to 4. voltage? 48V 20V -28V ov Vin R Vo...

A:

Q: Consider the sinusoids x1[n] = 2 sin(πn +2π/3)  ,x2[n] = 3 cos(3πn + 3π/2) −∞ < n < ∞, From their f...

A: This question belongs to signal and system . It is about calculation of time period of discrete sign...

Q: R Si

A:

Q: Calculate the wavelength of a waveform given the period of 17μs.

A: GivenTime period of the wave=17μs

Q: convert the data 101110001100 into digital signal using line coding ( DICODE NRZ).

A: convert the data 101110001100 into digital signal using line coding ( DICODE NRZ).  Given data is 10...

Q: Using positive logic, determine the logic function 1resented by the diode circuit of figure 1.

A: The given circuit is a three-input diode OR gate with positive logic. The diode will start to conduc...

Q: Match the circuits with their Voltage vs Time graphs. 1 1. 2. DC Circuit 3. > > >

A:                                                                                                     ...

Q: Determine Id1, Id2, Vo and IR for the network below. 5V Si Si 5V Id1 Vo OV Id2 IR 1 k Ohm 5V

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.