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The transistor shown in given figure has parameters VTN = 0.4 V, Kn = 0.4 mA/V2, and λ = 0. The transistor is biased at IDQ = 0.8 mA.
(a) What is the maximum voltage gain?
(b) What is the bandwidth?
Gauss's Law and Applications: Two infinitely long coaxial cylindrical surfaces, r = a and r= b (b > a), carry surface charge densities ?sa and ?sb,respectively. (a) Determine the electric field intensity everywhere. (b) What must be the relation betw..
What is the effect of a frequency difference between the carrier and local oscillator on output quality? Show mathematically.
(a) Convert the expression for f(x, y, z) = fm(1, 3, 7) from minterm list from to maxterm list form. (b) Convert the expression for f(a, b, c, d) = fM(0, 1, 2, 3, 4, 6, 12) from maxterm list from to minterm list form.
Design a circuit that has, as input, a transmit clock and an NRZ serial data signal (as in Figure 8.33 on page 354), and that generates a Manchester encoded serial data signal as output.
In a 60-HZ, 208 V (line-line, rms), 5-kW motor, R'r = 0.45Ω and X'tr = 0.83Ω. The rated torque is developed at the slip s = 0.04. Assuming that the motor is supplied with rated voltages and is delivering the rated torque,
show that the resistivity of intrinsic Ge at 300k is 44.44 ohm-cm. If donor impurity is added to an extent of 1 atom per 10^8 Ge atoms, prove that the resistivity of the Ge sample drops to 4.42 ohm-cm (at 300k).
Calculate vC, iC, and vR1 at 0.5 s and 1 s after the switch makes contact with position 1.- How much longer will it take for vC to drop to 10 V?
If this motor is loaded down so that it consumes 600 W from the battery, what will the induced torque of the motor be? (Ignore any internal resistance in the motor.)
Those who get less than 4 hours of sleep a night were 73% more likely to be obese than those who get the recommended 7-9 hours of rest, scientists discovered.
two identical CE amplifiers are connected in cascade. The first stage is fed with a source eVsig having a resistance Rsig= 10k ohms. A load resistance Rl=10K ohms and is connected to the collector of the 2nd stage.
A 150-MVA 15/200-kV single-phase power transformer has a 0.018ohm resistance and a 0.075ohm reactance. The magnetizing impedance is j80 per unit. a.) Find the equivalent circuit referred to the low-voltage side of this transformer.
Write general expressions for the electric and magnetic fields of a 1=GHz sinusoidal plane wave traveling in the +y-direction in a lossless nonmagnetic medium with relative permittivity er=9.
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