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- From: dino@inqmind.bison.mb.ca (Tony stewart)
- Newsgroups: sci.electronics
- Subject: Re: Magnetic Sensor?
- Message-ID: <J65swB1w165w@inqmind.bison.mb.ca>
- Date: 3 Jan 93 15:35:18 GMT
- References: <1993Jan2.104609.4196@arizona.edu>
- Organization: The Inquiring Mind BBS 1 204 488-1607
- Lines: 11
-
- Good magnetic sensors in disk drives , brushless DC motors or Car
- ignitions use Hall Effect sensors that provide a solid state or linear
- output with a change in magnetic field. Usually a notch or hole is
- sensed.
-
- Cheaper sensors use magnetic switches when the contact frequency is low.
- REED RELAYS are such a device.
-
-
- dino@inqmind.bison.mb.ca
- The Inquiring Mind BBS, Winnipeg, Manitoba 204 488-1607
-