8kn 4kn Vout 6kn 2kn Vin 8kn

Q: 4. A communication channel has a C/B (Channel Capacity/Bandwidth) ratio of 8. Find the…

A: Basic problem on communication systems. Look below for the explaination..

Q: In the system below, draw the signal flow diagram of the system, taking into account the state…

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Q: Given a dc bias of 0.5mA and a bandwidth of 10 kHz, calculate for the noise current.

A: According to the question we have to find the value of noise current.

Q: [Q2] n analog signals each is bandlimited to 8.4kHz. They are sampled at a rate 25% over the Nyquist…

A: The answer is n=4 Please find the detailed solution in below image.

Q: Determine the transfer function 10 1+ K,s E 1+ K25

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Q: The spectrum of the sampled signal may be obtained without overlapping only if a. fs ≥ 2fm b. fs fm…

A: Non - overlapping spectrum of the sampled signal

Q: Given: Si transistors with hfe = 80 and hie = 2 kl; internal capacitance between base and…

A: Lower cutoff frequency Lowe frequency Small-signal modelling of the amplifiers…

Q: B- Complete THREE of the following sentences. 1. A sinusoidal signal was digitalized and sent via…

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Q: Draw the locus diagram of the circuit shown in fig.(5), then find the value of R1, that makes the…

A: For the given circuit, we need to draw the locus diagram with a variation in load resistance and to…

Q: Si transistors with hfe = 80 and hie = 2kilo ohms ; internal capacitance between base and collector=…

A: Given the circuit: hfe=80 and hie=2 KΩ. Internal capacitance between base and collector =5 pF,…

Q: What is the transfer function of the circuit

A: What is the transfer function of the circuit?

Q: A transistor whose forward current transfer ratio (Beta) is 100. What will be the value of the base…

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Q: Find the transfer function, G(s) = V.(s)/V:(s), for the operational amplifier circuit shown in the…

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Q: q: See the block diagram shown in Figure below (Fig.(*)), then values the gain k, poles, and zeros…

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Q: Design a LPF for a cutoff frequency of 15KHZ and draw its practical response curve marking all…

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Q: (b) A fiber optic link consists of two types of fibers, followed by an amplifier. The first fiber is…

A: The answer as given below:

Q: A low noise amplifier used in a satellite receiver generates an output signal power of 25.XY mW with…

A: Given  Signal and noise power. We need to determine the SNR and channel capacity. Please find the…

Q: The spectrum of the sampled signal may be obtained without overlapping only if a. fs > 2fm b. fs fm…

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Q: In which option is the transfer function of the system whose block diagram representation is…

A: Choose the correct option What is transfer function of the given block diagram.  We are solving this…

Q: • Consider the following transfer functions. • Determine whether the transfer function is proper or…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: If the input voltage 32VP.P and f=50HZ, sketch the output of the circuit shown below. 10kA TD D. 10k…

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

Q: Sketch (on a paper) the transfer curve defined by IDSS=20 mA and VP=4 V. Scan and submit your sketch…

A: The Field Effect Transistor (JFET) is a unipolar device and a three-terminal voltage-controlled…

Q: Find the transfer function, G(s) = V.(s)/V(s), for the operational amplifier circuit shown in the…

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Q: A radio frequency amplifer amplifies the signal applied to its input by 100 times which of the…

A: The gain for given amplifier can be calculated as follows.

Q: Which of the following is true about image frequency when it is allowed to enter at the receiver?…

A: Choose the correct option Which of the following is true about image frequency when it is allowed to…

Q: By knowing the value of mf, we can * :calculate Both of these O The number of significant sidebands…

A: By knowing the value of mf we can easily determine the number of sideband as well as the bandwidth…

Q: Example 3.17 Estimate the essential bandwidth W (in rad/s) of the signal e-atu(t) if the essential…

A: In the question, find the bandwidth W rad/s if The given signal f(t) = e-at u(t) have the energy…

Q: direct-drive pm open loop transfer function of robot is approximated by GH (s) K(s+2) s(s+5)(s+2s+5)…

A: We will use RH criteria to find value of k for the system oscillations. From given GH we will find…

Q: 1.Design a CE amplifier with gain '-200V/V' with a lower cutoff frequency f = 500HZ and higher…

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

Q: Given a system represented by the following differential equation : * + 7*+20x + 50x = 5t a. Derive…

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Q: 1. 10 Kr 20Kr TzonF the transfer function Hus) b) write the diff. equation relating Vo to Us A freg…

A: Transfer Function: For all potential input values, a transfer function represents the connection…

Q: 1- Explain the problem of interaction in a multivariate system .

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Q: Q5: For the system with the following transfer function, determine the range of that insures the…

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Q: Given a common emiiter amplifier (Voltage Divider) with the following network: R1 = 22k, R2 = 6.8k,…

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

Q: 9. For the given MOSFET amplifier circuit, find Av, Ri and Ro 930V 40M SuF 5u F JOM 1.2k Yo…

A: Given, R1= 40 MΩR2= 10 MΩRD= 3.3 kΩRs= 1.2 kΩVGSTH=3 VVDD=30 VK=0.4×10-3rd=40 kΩ

Q: For the fixed-bias configuration : (a) sketch the transfer curve of the device (b) Superimpose the…

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Q: 2. Apply the Mason's gain formula to find the transfer function C(s)/R(s) of a system shown in…

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Q: Which of the following is true? a) CC amplifier has a large current gain b) CE amplifier has a large…

A: The correct (True) statement along with the explanation is provided in the following section.

Q: EXERCISE: An amplifier is formed by cascading two amplifiers with these transfer functions. What is…

A: Given Avs=501+s10,000πAvs=251+s20,000π Overall transfer function of these two cascaded amplifier…

Q: Solve the difference equation given below for the specified input signal and initial conditions.…

A: Input signal x[n]=u[n], Initial conditions are y[-1]=-2, y[-2]=0. Difference equation…

Q: Given: Si transistors with hfe = 80 and hie = 2 kN; internal capacitance between base and…

A: The circuit is as shown below, We need to find the lower and upper cutoff frequencies.

Q: Quiz 3 Given the signal flow graph of a system shown in Fig.1, find the transfer function for one of…

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Q: Consider a discrete signal, n-1 x[n] = u(n) + 3. A u(n- 1) %3D The value of y(n) = E x(n) will be…

A: Evaluating the Z-transform of the given function:

Q: Draw the signal flow graph and find the transfer function of the system shown in Fig. 3 by Mason’s…

A: The signal flow graph is given as,

Q: A transistor whose forward current transfer ratio (Beta) is 100. What will be the value of the t…

A: The answer is option c

Q: The signal at the input of an amplifier has a S/N of 42dB. If the amplifier has a noise figure of…

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Q: Given the signal flow graph of a system shown in Fig.1, find the transfer function for one of…

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Q: Draw the small signal circuit using the hybrid- model. ) Given B=100, find G +10V G,=v/Vsig=? 50k2…

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