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Unread 20-01-2005, 08:05
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Al Skierkiewicz Al Skierkiewicz is offline
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AKA: Big Al WFFA 2005
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Re: The Hall Effect sensor wiring?

Quote:
Originally Posted by KVermilion
"The on-chip voltage regulator provides immunity to power supply variations between 4.5V and 26.5V. However, even while operating from a regulated line, some supply and output filtering is required to provide immunity to coupled and injected noise on the supply line." -- ATS660LSB Data Sheet, Pg 10

I would recommend following the circuit for regulated power supply. The use of a metal film 20 ohm resistor will also provide a little power protection should the device or the wiring short. The capacitor on that line will also kill some of the noise that might be present with all the brush tye motors running close by. The pullup load resistor may not be needed with the input circuitry of the RC.
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Good Luck All. Learn something new, everyday!
Al
WB9UVJ
www.wildstang.org
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Storming the Tower since 1996.