Arne
there is a method I was taught for quick and effective bench testing of Devices like this
it is called fixed loss to ambient [thanks to member Vortex 1 at ou.com]
you need a cardboard box a cold room an input meter and a thermometer
your device will hit a wall where it cannot raise the temp in the box any higher [due to losses to ambirnt]
note the input and the temp it reaches
remove everything from the box
now place the appropriate resistor in the box [sized to your input load
same test
if the DUT [your Bit transformer] made the box hotter than the resistor
at same input power
do the happy dance
if not?
I am running out on family business if you need more info I will be back later
happy holiday to all
I think this year will be a good one....
respectfully
Chet K
there is a method I was taught for quick and effective bench testing of Devices like this
it is called fixed loss to ambient [thanks to member Vortex 1 at ou.com]
you need a cardboard box a cold room an input meter and a thermometer
your device will hit a wall where it cannot raise the temp in the box any higher [due to losses to ambirnt]
note the input and the temp it reaches
remove everything from the box
now place the appropriate resistor in the box [sized to your input load
same test
if the DUT [your Bit transformer] made the box hotter than the resistor
at same input power
do the happy dance
if not?
I am running out on family business if you need more info I will be back later
happy holiday to all
I think this year will be a good one....
respectfully
Chet K
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