+15 V 300 k2 20 k2 20 k2 C3 300 k2 2 k2 C5 100 k2 vo 180 k2 2 k2 180 k2 Us 18 k2 C2 20 k2 Figure P14.124

Q: What are Aυ, Rin, Rout, and the maximum input signal for the amplifier given if RI = 250 kΩ, RS = 68…

A:

Q: Q2: Given VGS(Th) = (4 V) %3D and ID(on) = (4 mA) at VGS(on) = (6 V): 1. Determine k and write the…

A:

Q: (a) Draw the low-frequency equivalent circuit for the common-gate amplifier as shown. (b) Write an…

A: (a) The low frequency equivalent circuit for the common-gate amplifier can be drawn as below.

Q: What are Aυ, Rin, Rout, and the maximum input signal for the amplifier given if RI = 5000 kΩ, RS =…

A: Calculating drain current

Q: -at A signal FlE) = 2e ult) is applicd to the input of. System have frequency Determine the required…

A: The input signal in the frequency domain is calculated as shown below:…

Q: 6- A signal ro, is odd if x.(n) = -x,(-n). Show that for such a signal, we have x.(0) = 0. - Give an…

A:

Q: 14.17. (a) What are the values of Ap, Rin, Rout, and A¡ = io/i; for the common-source stage in Fig.…

A: (a) Draw the small-signal model of the given circuit. Write the expression for the input and output…

Q: The gate resistor RG shown is said to be “bootstrapped” by the action of the source follower. (a)…

A:

Q: H.Wa A signal f(t) = 2e-atu(t) is applied to the input of systém have frequency transfer function…

A: Given  Input signal f(t)=2e-atu(t)Frequency transfer functionH(ω)=bω2+a2

Q: T2 T3 V42 lout = lat IREF Vout = Vas1 V, T1 T2 and T3 are matching transistors, with lambda=1/120V.…

A: from given T2 and T3 form a current mirror circuit. therefore they are matched so IT2=Iref=3 mA…

Q: The signal x(t) = cos2n70t+cos 27120t is input to the square-law modulator system given below with…

A: Given:xt=12cos2π.70t+13cos2π.120t, Ac=10 and fc=10 kHz.

Q: a. Quantitatively explain about a bridge which is used for the measurement of the High Quality…

A: As per policy i will answer 1st question only. 1.Explain about the bridge which is used for…

Q: 4- Let x(n) is a real discrete signal and has DTFT X(ei™). Then, find y(n) if Y(ei")=X(ej3w)

A: The given question is based on the properties of DTFT.

Q: C17 Which of the following equations is correct for the Upper Tripping Point of an operational…

A: Since here both problem are different so I am solving C17 for you. C.17) Schmitt trigger circuit

Q: 110 ΚΩ 4μF WHE v,(1) v,(1) 400 kΩ 4 μF

A:

Q: (a) A signal band-limited to 500 kHz is sampled at the rate 50% higher than the Nyquist rate and…

A: It is Given that: fn=500kHz sampled at 50% higher fnfm'=1.5 fm

Q: Q1: Consider the eight-point decimation-in-time (DIT) flow graph shown below Stage I Stage 2 Stage 3…

A: Discrete Fourier Transform(DFT) transforms a finite duration (N samples) discrete time signal in to…

Q: Q2: Given VGS(Th) = (4 V) %D and ID(on) = (4 mA) at VGS(on) = (6 V): 1. Determine k and write the…

A: According to question we have to,   1. Determine k and write the general expression for ID. 2.…

Q: H.W2: at B =100 and ICQ =1.738m For the circuit below, find the voltage gain eq. Rin and Rout ?

A:

Q: G B ? B (a) (b)

A: Whenever we will shift the game block after the summer then we must give the input to the summer…

Q: (a) What are the functions of capacitors C1, C2, and C3 as shown ? (b) What is the magnitude of the…

A: Given: a) To find the functions of capacitors C1, C2, and C3 is shown as: b) To find the magnitude…

Q: A) We have an amplifier that amplifies a 1 kHz signal from a detector. The load for this amplifier…

A: Let know that first order RC Low pass filter is given by Hf=11+ffL2 Given that f=500kHz, Hf=0.1

Q: Consider the voltage of a baseband signal varies over 13V. This signal is sampled nd quantized…

A:

Q: Using approximate method, the DC operating parameters of the common cnitter BIT amplifier are as…

A:

Q: The channel capacity of a telephone line noiseless channel is 100 kbps with bandwidth (B-3 kHz).…

A: Channel capacity

Q: Q2. a) A channel is providing a S/N ratio of 62dB. When the bandwidth of signal is 42 kHz, the value…

A: Given a channel providing, SN ratio = 62 dB Bandwidth, B.W. = 42 kHz EbNo= 30 dB Same channel is…

Q: Problem#2: A compact disc (CD) records audio signals digitally by using PCM. Assume that the audio…

A: We need to find out number of bits per sample and SQNR and data rate and bandwidth for given PCM…

Q: Vcc = +10 V R = 80 k2 RCI = Rc2 = 4 k2 R3 = 2 k2 85 k2 C3 Vol Cci H Cc2 Q2 R2 = 20 kQ R4D 15 k2 RL =…

A: As per our company guidelines we are supposed to answer only first 3 subpart kindly repost other…

Q: Simulate the circuit described in the SOP terms using 2-input AND, 2-input OR, and NOT functions…

A: In this question,  We need to simulate the circuit for SOP terms using the AND, OR and NOT gate.  We…

Q: 1. (a) For the discrete signal shown in Figure 1 below, sketch and label the following signals:…

A: As per company guidelines we can solve only first question kindly post another question separately

Q: Q3/ Consider the analog signal x (t) given by x(t)= 3 cos 2000zt +5 sin 6000zt +cos 12000nt What is…

A: The analog signal is given byxat=3 cos 2000πt+5 sin6000πt+cos 12000πtThe sampling frequency of the…

Q: 2 1. -2 -1 o 1 2 3 4 5 67 8 Figure 1 2. For the discrete-signal x(n) given in Figure 1 above,…

A: In this question,  Signal x(n) is given  Draw the signal odd and even.  We are solving this problem…

Q: A lincar delta modulator is designed to operate on speech signals limited to 3.4 kHz. The…

A:

Q: H.W: A signal f(t) = 2e-atu(t) is applied to the input of system have frequency transfer function…

A: input emergy

Q: Q2: A signal has a bandwidth of 1800 KHz, what is the specification of channel that may the signal…

A: Here  given that the a signal support a bandwidth of 1800 kilo hertz which means the signal has a…

Q: a) Compute the DTFT of the signal i.e. Y(@). Find and simplify expressions for magnitude and phase…

A: According to the question, for the given function shown below we need to find

Q: Q2. Write either (T) for True or (F) for False on the followi... 1. The free running frequency of…

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

Q: For the transfer function T(s) = Ks+ Ka where K) and K2 are system parameters. a) Find the…

A:

Q: -A TV antenna receiver a signal measured at 300 µV and is immediately amplified by the pre-amplifier…

A: We will find out the input voltage to tv set from given details .

Q: For the signal flow graph shown below, apply the gain formula to find the following transfer…

A:

Q: Consider a 16-point signal Xn, 0 < n s 15, with 16-point DFT Xk, 0 < k s 15, namely, [Χο, Χ1 , X ,…

A: Consider a 16-point signal xn , 15≥n≥0 with 16-point DFT Xk , 15≥k≥0 ,namely , [X0 , X1 , X2 , X3 ,…

Q: Q4. A signal travels from point 1 to point 4. At point 1, the signal power is 120 W. The signal is…

A: The given signal path is shown below:  a) From the point P1 to P2, the attenuation in the…

Q: 7) The output of a Auplitud Modulated (AMI is given If ihar sigaad is proed a y) - A0 4 2e felcel2…

A:

Q: Find the normalized autocorrelation sequence of the following signal: x(n) = 1, for -3 ≤ n ≤ 3, and…

A:

Q: Homework: A DM system designed to operate at 3 times the Nyquist rate for a signal with a 3 kHz…

A: In this question we will find maximum amplitudes so that modulator doesn't show slope…

Q: i)Modulation process takes place in the modulator with two injection signals namely data or…

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

Q: QI b) Analog signal of bandwidth 60 HZ is sampled at double of Nyquist rate, then quantized into…

A: In digital communication analog signals are converted in to digital signals. First the signal is…

Power Amplifier

The power amplifier is an electronic amplifier designed to maximize the signal strength of a given input. The input signal strength is enhanced to a high enough level to drive output devices such as speakers, headphones, RF (Radio frequency) transmitters, etc. Unlike voltage / current amplifiers, the power amplifier is designed to drive core loads directly and is used as a storage block in the amplifier series.

Maximum Efficiency Criterion

In every field of engineering, there is a tremendous use of the machine and all those machines are equipped for their popular work efficiency so it very much important for operation engineers to monitor the efficiency of the machine, planning engineers to check out the efficiency of the machine before installing the machine and design engineers to design machine for higher efficiency than and then the utility will procure their products that will ultimately lead to profit and loss of the company. It indicates the importance of efficiency right from the initial stage as manufacturing units, intermediate stage as planning coordinators, and end-users stage as a utility.