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1. Determine the value of capacitor which when connected in series with a 2 nF capacitor produces a total capacitance of 1.6 nF.
2. Three 15 μF capacitors are connected in series across a 600 V supply. Calculate
(a) the total capacitance,
(b) the p.d. across each and
(c) the charge on each.
Design an inverting amplifier using an ideal op-amp. the input resistance is 100kohms and the input voltage is 1V. A load resistor of 1kohms is connected to the output and must draw 5mW of power. find output voltage and current .
If we have a transfer function T(s) = |Z(s)|/|P(s)| and we had a pole at s=-500; Then the magnitude would be sqrt(500^2 + w). So how does that not decrease the magnitude of the transfer function at frequencies below 500
What is Thyristor and SCR (Silicon Controlled Rectifier) and its Construction , and mention the Difference between Thyristors and Transistors .
The probability density function (PDF) of a continuous random variable is given in Fig.- Calculate the Continuous Distribution Function (CDF) and do its plot.
given analog signal : x(t)=8cos(6,000pi)+5cos(14,000pit) t>=0 sampled at rate 12,000 Hz a) sketch the spectorum of the orignal signal and the sampled signal from 0 KHz and 25 KHz.
consider the following two first-order transfer functions H1 (z) = z + b/z + a , a = 0.3, b = - 0.4 H2(z) = bz + 1/z + a , a = 0.3, b = - 0.4 (a) draw the pole-zero plot for both transfer function H1(z) and H2(z)
One of the firm's suppliers discounts prices for larger quantities. The first 1000 parts are $13 each. The next 2000 are $12 each. All parts in excess of 3000 cost $11 each. What are the average cost and marginal cost per part
The energy density (that is, the energy per unit volume) at a point in a magnetic field can be shown to be B2/2μ, where B is the flux density and μ is the permeability. Using this result and Eq. (4 .10), show that the total magnetic field energy s..
For full credit, show all equations, derivations, sketches plotted data in a neat and well-organized format. This cannot be over-emphasized. Place a square around your final answer. 1. Two unlabeled boxes contain KCl and CsCl for analysis using XRD..
If you are having trouble arriving at a closed-form stability condition, make plots of the amplification matrix eigenvalues with variations in ?t and ?x until you arrive at a stability condition semi-empirically.
Sketch the Bode magnitude plot and determine the corner frequency. - Determine the time response of the circuit to an input step function of magnitude VIo.
What is the reluctance of a material that has a length of 0.07 m, a cross-sectional area of 0.014 m2, and a permeability of 4,500 u Wb/At × m?
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