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A DC series generator is supplying a current of 5A to a series lighting system through a feeder of a total resistance 10 ohms.The terminal voltage is 2500V and the armature series field resistance 1
The armature of a shunt generator as a 0.05 ohms resistance. Each brush has effective resistance of 0.02 ohms. The terminal voltage is 100V while the current is 40A. What is the efficiency of the ge
A 4 pole DC generator has an armature winding containing a total of 648 conductors connected in 2 electrical parallel paths. If the flux per pole is 0.321 x 10^6 Maxwells and the speed of rotation i
During the current oscillations, the maximum current in the inductor is 1.60 A.What is the maximum energy E_max stored in the inductor at any time during the current oscillations.
The Arrhenius equation is used to explain the dependance of the reaction rate coefficient, k, on temperature, T. Linearize the Arrhenius equation for the the temperature dependance of chemical react
Using only a 100nF capacitor and resistor(s), design a passive (meaning Av = vo/vi =1 maximum, =0 minimum) low-pass filter with a break frequency of 1000Hz. a. Sketch the schematic noting Vin, Vout
An electric heater draws an average power of 1100 Watts when plugged into a 110 V-rms outlet. Calculate the resistance of the heater and the rms current.
A parallel plate capacitor of width w, Length l, and separation d has a solid dielectric slab of permittivity ε in the space between the plates. The capacitor is charged to a voltage Vo by a
The function is to take in the values of increment inc and maximum interval value Imax and assuming the sweep interval begins at zero calculates imax, the required number of iterations using imax=ce
(a) determine the contact resistor that can go on the base if the length of the contact is 10 * Wb. (b) Plot the change in conductance in relation to varying the doping from 1014/cm3 to 1018/cm3 at
A 10mH inductor and a 4.7mH inductor are connected in parallel and have the same mutual inductance between them. What is the total inductance of this circuit
An emitter follower, when driven from a 10 kohm source, was found to have an output resistance Rout of 200 ohm. The output resistance increased to 300 ohm when the source resistance was increased to
A CB amplifier is operating with Rl = 10 kohm, Rc = 10 kohm, and Rsig = 100 ohm. At what current Ic should the transistor be biased for the input resistance Rin to equal that of the signal source
If the amplifier is fed with a signal source having a resistance of 10 kohm, and load resistance Rl = 10 kohm is connected to the output terminal, find the resulting Av, and Gv. If the peak voltage
Calculate the number of dangling bonds that may be included under the gate of a MOSFET for 45nm technology (assume cubic device geometry).
The 32X6 ROM, together with the 2^0 line, converts a six-bit binary number to its corresponding two-digit BCD number. For example, binary 100001 converts to 011 0011(decimal 33). Specify the truth t
An inspector selects an item for inspection according to the outcome of a coin flip: the item is inspected if the outcome is head. Suppose that the time between item arrivals is an exponential rando
Design a Stream Detector to identify "000" from the input bit stream x, the output y is "1" when "000" is detected; otherwise the output is "0" you can use any flip flops in the Designs. But the sta
Design a digital notch filter of the form H(z) = (1+cz-1+dz-2)/ (1+az-1+bz-2), which has a notch at fo = 60 Hz and a 3-dB width of Δf = 20 Hz. The sampling frequency fs = 8 KHz. Determine a, b
Determine whether the following signals are energy or power signals and compute the energy or the power a) (-1)n u (n) b) cos (πn/3 + π/6 )
- Describe in your own words, what "the tarp" or "the landscape" represents - what do the hills and valleys convey
a 50 ohm load resistance is to be driven by a thevennin generator, what should be such that maximum power delivered to the load Within a heavy side expansion what are the residues and where are
A sequential circuit has one flip-flop, two inputs X and Y, and one output S. The circuit consists of a D flip-flop with S as its output and the logic implementing the function X xor Y xor S as the
1. Consider the following voltage wave V(t) = 170 + cos(377)t volts what's the RMS value of this wave 2. What voltage will a DC voltmeter read if connected to an ideal voltage generator with the volta