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Old 14th Feb 2020, 11:45 am   #7
ronbryan
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Join Date: Jan 2003
Location: Guildford, Surrey, UK.
Posts: 1,673
Default Re: SMITHS "servomotor" 1111SCM-2

There is also in Upson and Batchelor's book a diagram of a "Simple AC position Servo" in another chapter which might indicate the system that your servomotor drives. Feedback from the synchro Control Transformer drives the Servomotor amplifier input.
This may help.

Ron
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