Subject:
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Re: 8475 -- motors and steering Oh My
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Newsgroups:
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lugnet.org.ca.rtltoronto
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Date:
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Sun, 29 Dec 2002 18:14:07 GMT
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Viewed:
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1318 times
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It is indeed PWM. I got out my oscilliscope and checked it, and here are
the results I got:
At setting 1 (closest to off):
Th: 1ms
Tl: 2ms
Tt: 3ms
9Vpp
At setting 2:
Th: 2ms
Tl: 1ms
Tt: 3ms
9Vpp
And at full on, it's just 9v DC.
Chris Magno wrote:
>
> Trevyn... do this and let me know. I'm curious if its PWM or just a
> lower voltage.
>
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Message has 1 Reply:
Message is in Reply To:
 | | 8475 -- motors and steering Oh My
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| (...) Yes I was testing on an unloaded 9V geared motor. Thats how my RPM-o-Meter works best. (...) I just re-did this test and you are correct. when you load a geared motor (i put a 40t gear on the motor and put friction on the teeth) then you can (...) (21 years ago, 28-Dec-02, to lugnet.org.ca.rtltoronto)
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