Satellite receiver antenna servo control circuit diagram

  
FIG potentiometer RP2 sliding contact with the axle shaft is directly connected to the antenna. Only when given potentiometer RP1 and RP2 refers in the same position, only non-
Satellite receiver antenna servo control circuit diagram - schematic

conductive transistors, rectifier bridge off, no voltage on the motor, the antenna stationary, otherwise the motor or antenna will follow the reference potentiometer synchronous rotation.




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