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Old October 20th 04, 06:16 AM
Cecil Moore
 
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Tom Donaly wrote:
You and Richard need a refresher course in electromagnetics. I hope
Yuri doesn't fall into the same trap.


As usual, zero technical content from you.

Tom, here's a "circuit" for you.

+--------------------------------+
| |
source Load
| |
+--------------------------------+

The source is delivering 200 watts in the form of V=100V and
I=2A in phase. The load is 4050 ohms. Using your circuit model,
you assert that the current through the source is equal to the
current through the load since it is a series circuit. Yet, if
the current through the 4050 ohm resistor were actually 2.0A,
the power to the load would be about 16,000 watts, thus violating
the conservation of energy principle.

Is there a current drop from the source to the load? Of course!
Does this violate Kirchhoff's laws? Of course not!

Why doesn't your circuit model work? Because the wires
between the source and the load are 1/4WL of 450 ohm ladder-line
thus rendering the circuit model invalid for the application.

YOUR CIRCUIT ANALYSIS MODEL DOES *NOT* WORK ON DISTRIBUTED NETWORK
PROBLEMS!!!
--
73, Cecil http://www.qsl.net/w5dxp


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