Green Heron Engineering makes a nice prop pitch controller that provides 25
to 28 volts for the motor and it uses a pulse feedback for direction
control.
John KK9A
To: "Towertalk" <towertalk@contesting.com>
Subject: [TowerTalk] Prop Pitch Power Supply and Control Circuit
From: "Bob Maser"
Date: Sun, 16 Mar 2008 13:50:25 -0400
I am in need of a schematic for providing an adjustable 24VDC for a small
prop pitch. Also need a circuit for controlling the direction other than
selsyn motors. I understand that some people have used a Hall effect device
and a magnet mounted on the PP motor shaft.
Bob W6TR
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