[Amps] 50 Ohm Loads

Jim Brown jim at audiosystemsgroup.com
Mon Nov 12 18:21:32 EST 2007


On Mon, 12 Nov 2007 15:46:07 -0500, jeremy-ca wrote:

>I just measured three 50 Ohm wirewound resistors. The flat 25W Clarostat 
>is110 uh, a flat 95W Dale is 280 uh and the 200W round Ohmite is 880 uh.

How did you measure those values? At what frequency?  What was the 
resistance at the frequency of the measurement?  

These are important questions, because that coil that we're calling a 
resistor has L, R, and C. In other words, it is not quite as simple as we 
would like it to be. :)  

73,

Jim 




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