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An arrangement of two identical Hertzian dipoles situated at the origin and oriented along the x- and y-axes, known as the turnstile antenna, is used for receiving circularly polarized signals arriving along the z-axis. Determine how you would combine the voltages induced in the two dipoles so that the turnstile antenna is responsive to circular polarization rotating in the clockwise sense as viewed by the antenna but not to that of the counterclockwise sense of rotation.
For the same functions,we have available as many of the decoders described below as needed plus 2 eight-input OR gates.Show a block diagram for this implementation. All inputs areavailable both uncomplemented and complemented.
wo (2) 115 - V incandescent lamps A and B are connectedin series across a 230-V source. if lamp A is rated 75 watts andlamp B is rated 50 watts, determine the current drawn by the series connection.
A diesel power station has the following data : - Estimate (i) specific fuel consumption, (ii) overall efficiency, and (iii) thermal efficiency of engine.
Perform the calculation from t = 0 to 20 s with step size of 1 s. Use an initial condition that the parachutist has an upward velocity of 20 m/s at t = 0. At t = 10 s, assume that the chute is instantaneously deployed so that the drag coefficient ..
Design the sequence counter using D flip-flops. Include inyour design the state diagram, state transition table, legend, nextstate equations, and schematic diagram. The counting sequence is
At the end, the wave totally reflects with a pi phase shift, and the reflected wave now interferes with the incident wave to yield a standing wave pattern over the line length.a) Determine the standing wave pattern for the voltage in the line.
1 how do you find the calculus the derivative and integral of a sinewave? 2 how do you show that a triangle wave can be
Design a sequence generator circuit with 4 outputs W,X,Y and Z. The circuit should generate the following sequence of output patterns: 0001, 0011, 1100, 1000. After 1000, the circuit should repeat the sequence starting at 0001 again.
Simulate the second-order RLC circuit using simpower Matlab simulink.This circuit has DC source voltage Vs=220V, Inductance L=2mH and Resistance R=160 ohms.Determine the capacitance values for each case
Develop a Gumnut interrupt handler that responds to interrupts from the incremental encoder input of Exercise 8.4. The handler should increment or decrement a value stored in memory as the knob is turned clockwise or counterclockwise, respectively..
In the presentation, the presenter, Mr. Rob Tucker discussed three types of disturbance mitigation responses or measures. List the three mitigation types and give a short definition of each of the mitigation type.
A circuit has a power factor of 86.6% lagging and your multimeter indicate it is operating at 240VAC with acurrent draw of 12.5 A Find Apparent power, real power, reactive power of the circuit. Draw colmplex power triangle
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