[AMPS] Re: The Worldwide, No Holds Barred, SWR Quiz.
measures
measures@vcnet.com
Mon, 4 Oct 1999 23:17:36 -0700
>
>measures wrote:
>>
>> >What is the SWR as measured at the generator with a 50-ohm
>> >characteristic-Z SWR meter?
>>
>> € At the end of an any characteristic.-Z halfwave transmission line, the
>> termination Z repeats itself -- with a reactance reversal. . Since
>> there is no reactance in this termination, the Z at the end of the 93-ohm
>> halfwave line is 50 +/- j0 ohms, the SWR is 1:1.
>
>No. It is correct that the impedance seen by the generator is 50 ohms but the
>SWR is unchanged, regardless of the line length. The SWR is entirely
>determined by the impedances of the line and the load.
>
So if 1/4 wavelength of 93 ohm coax were used intead of 1/2 wavelength of
93 ohm coax, the SWR would still be 1:1?.
- Rich..., 805.386.3734, www.vcnet.com/measures.
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