Two networks A and B are connected as shown in the below figure. If the Z - parameter matrix of both A and B are given as:
then the Z parameter of the combined network is:
A source of 10 V with an internal resistance of 5 Ω is to be connected through a converter to a load of 20 Ω. For maximum power transfer, what should be the turns ratio of the converter?
The switch S in the circuit has been opened since a very long time. The value of current through resistor R2 immediately after switch is closed, will be
The value of transconductance at a bias voltage of 0 V for the JFET which is having IDSS= 9 mA and Vp = -3V is
The pole zero plot and the Nyquist plot of the open loop transfer function of a unity feedback system are shown below. Then
A signal x(t) having a frequency component up to 20 kHz is sampled at a rate of 38 kHz and reconstructed through an LPF with unity gain and a cutoff frequency of 25 kHz. Which of the following statement is true?
How many comparators would a 12-bit flash ADC require?
Arrange the procedure of PMOS fabrication in ascending order
Which of the following is true for an NMOS transistor operating in a linear region?
The voltage gain of an amplifier without feedback and with negative feedback is 140 and 30 respectively. The percentage of negative feedback (beta) is close to:
On a transmission line with standing waves, the distance between two adjacent maxima points of any wave is:
The autocorrelation of a wide-sense stationary random process is given by: e-2|τ| .The peak value of the spectral density is
The line integral of function , in the counter clock wise direction, along the circle x2 + y2 = 1 at z = 1 is
A batsman in his 12th innings makes a score of 63 runs and thereby increasing his average score by 2, what is his average after the 12th innings?
If downstream speed of a motorboat is 16 km/h and its upstream speed is 11 km/h. Find the speed of stream in km/h ?
Find the total surface area of a sphere whose volume is (500/3)π cm3.
Select the correct passive form of the given sentence.
The pilot misunderstood the instructions from the control room.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the Idiom/ Phrase.
Blow one's own trumpet
Which of the following is not true about the water made available through dams?
L is the father of P. R is the sister of P. S is the only son of R. L and V have only one daughter. How is P related to S?