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Article #16169Re: Magnetic Sensor?, hall effect, reed switches, etc
From: george
Date: Mon, 04 Jan 1993 21:33
Date: Mon, 04 Jan 1993 21:33
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1153 bytes
:Good magnetic sensors in disk drives , brushless DC motors or Car :ignitions use Hall Effect sensors that provide a solid state or linear : :Cheaper sensors use magnetic switches when the contact frequency is low. :REED RELAYS are such a device. : my latest project needs a magnetic sensor to operate over a range from 0 to 100Hz. I think this is at best pushing the limit of what i can do with a reed switch. How can i find out out more about hall effect devices? A small quantity supplier, with data sheets would be nice.. -- / george jefferson \/ * george@mech.seas.upenn.edu
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Path: arc1-ca.pugleaf.net!sparky!uunet!munnari.oz.au!spool.mu.edu!yale.edu!jvnc.net!netnews.upenn.edu!mech.seas.upenn.edu!george From: george@mech.seas.upenn.edu Newsgroups: sci.electronics Subject: Re: Magnetic Sensor?, hall effect, reed switches, etc Message-ID: <103678@netnews.upenn.edu> Date: 4 Jan 93 21:33:52 GMT References: <1993Jan2.104609.4196@arizona.edu> <J65swB1w165w@inqmind.bison.mb.ca> Sender: news@netnews.upenn.edu Organization: University of Pennsylvania, Mechanical Engineering Lines: 17 Nntp-Posting-Host: eniac.seas.upenn.edu