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???
12/20/08 08:05
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#161069 - RVDT/LVDT instead ?
Responding to: ???'s previous message
Chico Magalhães said:
Hello, I'm very impressed with laser scanners, and want the challenge to make one... I was reading in this website:
http://elm-chan.org/works/vlp/report_e.html
He says about 3 methods: Optical, magnetical, conductive and capacitive, also he used capacitive.
I was thinking, how to measure a capacitance using an 8051?
Theres a better/easier way to make a feedback for something like this?

Thanks.


May I suggest you to use an RVDT/LVDT instead for accurate feedabck control.

-Ap


List of 5 messages in thread
TopicAuthorDate
How to measure capacitance with 8051            01/01/70 00:00      
   There was info            01/01/70 00:00      
   Galvos            01/01/70 00:00      
      optical and hard drive coil            01/01/70 00:00      
   RVDT/LVDT instead ?            01/01/70 00:00      

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