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1.0k

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Design a Composite low pass filter by image parameter method for following specifications:

$R_0= 50 \Omega, f_c=50 \mathrm{MH}_2, f_{\infty}=52 \ \mathrm{MH}_2$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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498

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Find the current

$I_ x$ using superposition theorem.

electrical network analysis and system updated 2.5 years ago by yashbeer ★ 11k

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277

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S parameters of properly biased HFET-1101 measured using

$50 \Omega$ network analyser at

$6 \mathrm{GH}_2$

$\begin{aligned}\\ &s_{11}=0.614 L-167.4^{\circ} \\ \end{aligned}\\$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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385

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Design a two port transistor oscillator at

$6 \mathrm{GHz}$ using FET in common source configuration driving

$50 \Omega$ load on drain side

$S_{11}=0.9 L-15^{\circ}$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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907

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Find Voltage across

$5 \Omega$ resistor using mesh Analysis.

electrical network analysis and system updated 2.5 years ago by sagarkolekar ★ 11k

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688

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Check whether the following functions are prf or not:-

$F(S)=\frac{2 S^4+7 S^3+11 S^2+12 S+4}{S^4+5 S^3+9 S^2+11 S+6}$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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337

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The poles and zeros of the network shown below are as follows: Poles at

$-1+j \sqrt{5},-1-j \sqrt{5}$ , zeros at

$-1,-3$ and the scale factor is

$K$ . If

$Z(0)=1$ . Find the values of

$R, R_1, L$ and

$C$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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340

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Given figure: Find

$\text { Obtain i (t) for } \mathrm{t}>0$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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411

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Explain

$Y$ parameter in terms in

$Z$ parameter

electrical network analysis and system updated 2.5 years ago by yashbeer ★ 11k

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332

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Find Thevenin's equivalent ckt.

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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337

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The switch is closed at

$t=0$ , find values of

$i(t), \frac{d i(t)}{d t}, \frac{d^2 i(t)}{d t^2}$ at

$t=0$ Assume all initial conditions are zero.

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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307

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Obtain

$h$ -parameter of inter connected network.

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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2.4k

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Realise the following function in Foster

$-1$ and Foster- 2 form.

$z(s)=\frac{3(s+2)(s+4)}{(s)(s+3)}$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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321

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What are the conditions for rational function F(S) with real co-efficient to be P.R.F?

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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1.5k

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obtain S-domain (Laplace Transform) equivalent ckt-diagram of an Inductor 8 capacitor with Initial conditions.

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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500

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Check for Hurwitz polynomial

$\begin{aligned} \\ &Q(S)=S^5+S^3+S^1 \\\\ &Q(S)=S^4+6 S^3+8 S^2+10 \\ \end{aligned} \\$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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401

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Find the transmission parameter of the resulting Ckt. when both are in a cascade connection.

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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310

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In the circuit given switch is changed from position (1) to position (2) at time

$t=0$ find

$i ; d i / d t$ and

$d^2 i / d t^2$ at time

$t=0^{+}$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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991

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The voltage

$V(s)$ of network is given by

$v(s)=\frac{3 s}{(s+2)\left(s^2+2 s+2\right)}$ plot it's pole zero diagram and hence obtain v(t)

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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343

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Determine

$Y$ -parameter for the circuit given in the figure.

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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1.9k

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Realize Cauer Form

$-1$ and Cauer Form

$-2$ of the following function.

$z(s)=\frac{(S+1)(S+3)}{(s)(S+2)}$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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1.0k

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The network shown in fig. has attained a steady state with the switch closed for

$t<0$ . At

$t=0$ , the switch is opened. obtain

$i(t)$ for

$t>0$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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278

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Test whether the following functions,

$\begin{aligned} &\text { ii) } F(s)=\frac{(s)(s+3)(s+5)}{(s+1)(s+4)} \end{aligned}$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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2.8k

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Test whether the following functions are positive real function

$\begin{aligned} &\text { i) } F(s)=\frac{s^3+6 s^2+7 s+3}{s^2+2 s+1} \\ \end{aligned}$

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k

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331

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Find the voltage across the

$15 \Omega$ resistor in the given network using mesh analysis.

electrical network analysis and system updated 2.5 years ago by prajapatijaimin • 3.3k