On a slightly different subject, I bought some Collins transformers that I did not realize came from an aircraft servo amplifier. One of the transformers is a 400hz power transformer(115v to 6.3v), the other transformer is an audio input transformer which appears to be 1k:100k. A possibly dubious spec sheet I found for it states the turns ratio is 1:20.
Firstly, does anyone know what a servo amplifier is? Possibly this a servo for controlling an aileron perhaps...etc.
Secondly, does a servo amplifier truly use an audio transformer, and if so, can I use it for something?