FACTOID # 11: The USA has more personal computers than the next 7 countries combined.
 
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Encyclopedia > Phase constant

In electromagnetic theory, the phase constant is one component of the propagation constant for a plane wave.


  Results from FactBites:
 
Three-phase electric power - Wikipedia, the free encyclopedia (1612 words)
Generally three phase power either does not enter domestic houses at all, or where it does, it is split out at the main distribution board.
Conductors of a three phase system are usually identified by a color code, to allow for balanced loading and to assure the correct phase rotation for induction motors.
Where the stepdown is 3 phase, the output of this transformer is usually star connected with the standard mains voltage (120 V in North America and 230 V in Europe) being the phase-neutral voltage.
Frequency and phase lock loop synchronous detecting system having a pair of phase lock conditions - Patent 4091410 (4930 words)
While these quadrature beat signals are obtained by inducing a phase shift in an oscillator input it should be obvious that any combination of phase shift networks in either or both the detector oscillation and IF signal inputs may be used to produce quadrature beat signals without departing from the spirit of the present invention.
Because low pass filter 13 has a predetermined phase versus frequency characteristic, the phase delay which occurs within filter 13 (and therefore the phase of the information control signal from limiter 14) is a function of the beat signal frequency.
The phase indicative binary voltage information control signal from limiter 56 is applied to an inverter 58 which in response to the phase lock conditions of the control loop selectively inverts or directly couples the recovered information to the receiver processing circuitry.
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