A λ/4 long high frequency transmission line is terminated into one impedance ZR. If Z0 be the characteristic impedance of the line, then input impedance Zin is
The maximum percent overshoot with maximum value of first overshoot as 3.5 V and steady state value as 2.V is
The Causal system given below is __________ H(z) = 6 + z-1 - z-2
If the memory chip size isx 1 bits, then the number of chips required to make up 1 kB (bytes of memory is
The inconsistency of Ampere's law can be removed by adding __________ to it.
A system haspoles or 2 zeros. Its high frequency asymptote in its magnitude plot has slope of
Find z parameters for the following network
AMHz plane EM wave is propagating in free space. The wave is incident normally on an infinite copper slap. The antenuation constant for the wave is (σcopper = 5.8 x 107 mho/ m). The skin depth is
An XOR gate with 8 variable is as follows: A ⊕ B ⊕ C ⊕ D ⊕ E ⊕ F ⊕ G ⊕ HThe number of minterms in the Boolean expression is
A coil has a designed for high Q performance at a rated voltage and a specified frequency. If the frequency of operation is doubled, and the coil is operated at the same rated voltage, then the Q factor and the active power P consumed by the coil will be affected as follows.
(1 2 1)x = (1 0 0)4 Then x is equal to
The equivalent T circuit of this coupled network is shown in figure. Find the values of ZA, ZB and ZC.
A speech signal, band limited to 4kHz and peak voltage varying between +and -is sampled at the Nyquist rate. Each sample is quantized and represented by 8 bits. The number of quantization levels required to reduce the quantization noise by a factor of 4 would be
The number of variables in a function is odd and the number of minterms with even number of 0's are same as the number of minterms with odd number at 1 's, the expression formed can be represented in __________ as well as __________ form.
For parallel RLC circuit, which one of the following statements is NOT correct?
If (225)Y = (165)8 find value of Y
A 'n' bit sequence generator employing SR flip-flop has maximum length of the sequence as :
A uniform plane wave is described by the equation H = A/m. If the velocity of the wave is 2 x 108 m/s and εr = 1.then. The electric field intensity is
For the network shown below, the Thevenin voltage and RTH is equal to __________
The dual transform of the given network as
The practical resonant circuit is shown in above figure. Find the expression for the resonant frequency ωo
The Thevenin impedance Zth between the nodes P and Q in the following circuit is
The number of open right half plane poles of is
The function f = A ⊕ B ⊕ A ⊕ D ⊕ E ⊕ C ⊕ D ⊕ E ⊕ F ⊕ G ⊕ F ⊕ G ⊕ C ⊕ E ⊕ A ⊕ D ⊕ B ⊕ E ⊕ E ⊕ B ⊕ B ⊕ B ⊕ B ⊕ D can be written as
A uniform plane magnetic wave incident normally on a plane surface of a dielectric material is reflected and the percentage of reflected power isWhat is VSWR?
Using 4-bit numbers (n =if k = (0011)2 how is k expressed in 2's complement.
A ramp input applied to a unity feedback system results insteady state error. The type number and zero frequency gain of the system are respectively.
A square in which each (i, j)th element of matrix is equal to the negative of the conjugate complex of (j, i)th element, is called
When transient and steady state response require improvement; a __________ is used.