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Old 06-22-2007, 05:45 PM
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quist
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Default RE: Smart-fly power expander with regulators

ORIGINAL: Chris Smith

Thanks for the discussion. If I didn't think the servos needed regulators I might not worry about them. The concern is regulator problems, overheating etc. But I'll take that chance to insure the servos operate properly.

I'm using 2 JR 8411s and 4 Futaba 9255s. What should the voltage be regulated to assuming 36-48 inch HD leads?
I realize that's a tough question but I've heard the 8411s will last longer with regulated voltage.

Thanks,
Chris
Chris,

Running a regulator will be fine with NIMH or Nicad but make sure it is set to 5.7 volts or lower. The diode protection in the power expander will give you a .5 volt drop.

You will also see a voltage drop over a 48 inch lead.
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