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Given Vin = 240 cos (377t) Vrms and the coefficient of coupling k = 0.75
a) Find the mutual inductance between the two windings.
M = _____mH (milli Henries)
b) Find the magnitude of the reflected impedance from the secondary side to the primary (source) side.
|Zr| = ______ W (Ohms)
c) Find the current in the primary side.
|I1| = _______Arms Angle I1 = ________ Degrees
a) determine the wave equations for all three regions b) what is K for each region c) using matrix algebra, determine the coefficients to the wave eaquation in region 2
design a stable optical cavity using one mirror with infinite radius of curvature and 95% reflectivity. We want the cavity to 1 m long. Assume the second mirror is 100% reflective. a. Design the cavity such that g1g2 product is 0.5
3-singlephase 2 winding transformers, each rated 500 MVA, 13.8/199.2 kV, with leakage reactance Xeq = 0.10 per unit, are connected to form a three-phase bank. Winding resistances and exciting current are neglected.
Using 4 PSK or 2 PSK with the same total power as a reference, calculate the Eb/No versus Pe waterfall plot and compare the asymptotic coding gain of the coder/encoder.
Is there any easy way to understand nodal analysis with voltage source and direction of current Where to start studying from if there is problem with understanding concepts
Compute the energy in BTU and kWh to heat 1000 lb of water from 77°F to 100°F - How much coal will be needed to burn for the same job?
When one push button is pushed, the selected soda is dispensed and the machine returns to its initial state. One other feature is that an LED comes on to warn the user that two quarters are not available for change, so if a second $1 bill is inser..
A dc shunt motor of 50 hp, 250 V is connected to a 230 V supply and is drawing an armature current of 200 A, and is running at speed of 1200 rpm. Its armature resistance is Ra = 0.2 ohms.
Determine the minimum bandwidth, baud, and bandwidth efficiency for the following bit rates and modulation schemes - 8-QAM and 16-QAM. Fb = 2400 bps Fb = 4800 bps Fb = 9600 bps
the conditional jumps can be predicted with 60 accuracy and the loop jumps can be predicted with 90 accuracy. the
Describe the relationship between peak voltage, peak-to-peak voltage and rms voltage. Include in the discussion which values can be demonstrated with the laboratory test equipment.
mutual shifted by 90 degree currents through each of both windings of the single phase A motor are (5.5+1.7) A but RMS voltage of the supply is 220 V.How big will be torque on shaft of the motor is efficiency factor is 0.7.
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