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Old April 3rd 08, 11:56 PM posted to rec.radio.amateur.antenna
Roger Sparks Roger Sparks is offline
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First recorded activity by RadioBanter: Dec 2007
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Default The Rest of the Story

On Thu, 03 Apr 2008 15:49:15 -0500
Cecil Moore wrote:

Keith Dysart wrote:
My sheet agrees with yours for the samples I checked.


Here's an example that changes nothing but allows
isolation of the component energy flows.

50 ohms
+---1WL-50-ohm---\/\/\/\---1WL-50-ohm---+
| |
Source 141.4*cos(wt) volts Load +j50
| |
+---------------------------------------+
GND GND

It appears to me that the confusion arises from
the *series* resistor.
--
73, Cecil http://www.w5dxp.com


This circuit has a reflection at the 50 ohm resistor because the impedance transitions from 50 ohms to 100 ohms, then back to 50 ohms.

--
73, Roger, W7WKB