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Old 17th February 2014, 08:18 PM   #1
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Default Change the resistor value in the PS scheme

Hi
Just want to know how much is important to use 4 of 0.47 ohm 3W in the power supply.
I have 5 resistor of 1 ohm 5W, its ok to put them??
thanks
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Old 17th February 2014, 08:53 PM   #2
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yes. that will be fine.
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Old 18th February 2014, 06:14 AM   #3
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Old 18th February 2014, 01:38 PM   #4
6L6 is offline 6L6  United States
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If you have (5) resistors 1.0ohm 5W, per rail, for a total of 10 in the PSU, that will work very well.
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Old 19th February 2014, 06:17 PM   #5
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thanks, i put 6 1.0ohm 5W for each rail.

i measure 1-3 mVOLT!! its ok?? with no load !
5 cap 10000uf for each rail
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Old 19th February 2014, 06:43 PM   #6
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With load, you should see about one sixth of
a volt drop across the resistors per amp load.
What you are seeing now seems fine.
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