[GreenKeys] Changing speeds on a Lorenz Lo-15b

[Jeffrey D Angus]

On 1/7/2016 1:20 PM, Jeffrey D Angus wrote:
> Probably need to add a small trim pot to adjust the level
> variation on the transistor.
>
> But we have a signal that accurately reflects the RPM
> using the original markings on the motor.
Adding a trim pot and a CMOS buffer stage, we have a good logic
output now.

-- 
Jeff-1.0
wa6fwi
http://www.foxsmercantile.com

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