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Higher Study | Network Theory | Two Port Networks

When port 1 of a two port cirucit is short circuited, I1 = 4I2 and V2 = 0.25I2, which of the following is true?
The transmission line is represented as a two-port network as shown in the figure. The sending end voltage and current are expressed in terms of receiving end voltage and current for the network as VS = A VR + B IR IS = C VR + D IR where A, B, C, and D are generalized circuit constants. The condition for symmetry for the network is
The Z-parameters of the 2-port network as shown above are
In the two-port network shown, which of the following is correct?
For the 2-port network shown, determine the value of transfer impedance Z21.
The Z parameters Z11, Z12, Z21 and Z22 for the circuit as shown in figure, respectively, are
The z-parameters of the shown T-network in the Figure given by
NIC is a circuit board or card that is installed in a computer so that it can be connected to a network. What is the full form of NIC?
What are the benefits of h-parameters? 1. Easy to measure 2. Convenient to use in circuit analysis and design 3. Real numbers at audio frequencies
What is transmission matrix of ideal transformer with turns ratio n : 1 (ie. V1 = nV2)
For a two-port reciprocal network, the three transmission parameters are A = 4, B = 7 and C = 5. What is the value of D?
Consider the following statements: 1. The coefficients in the polynomials p(s) and q(s) must be real and positive. 2. Poles and zeroes of z(s) must be conjugate if imaginary or complex. Which of these statements are associated with the driving point function \(Z(s) = \frac{{p(s)}}{{q(s)}}\) ?
Consider the following statements: They are given as necessary conditions for driving point functions with common factors in p(s) and q(s) cancelled: 1. The coefficients of the polynomial p(s) and q(s) must be real. 2. Poles and zeroes must be conjugate pairs if imaginary or complex. 3. The terms of lowest degree in p(s) and q(s) may differ in degree be one at most. Which of the above statements is/are correct?
A Two-Port Network is said to be symmetrical when the following equalities hold good
When a number of two-port networks are cascaded then
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