Information separation device

摘要

An information separation device having a transformer operating as a separating filter to separate transmitted direct current power and alternating voltage information. The transformer has at least two windings on a first side holding power in reserve. Between these windings a capacitor is serially coupled that transmits information signals. The windings are coupled at their other ends to transmission lines for direct current power and alternating voltage information. The transformer has another winding on the second side that processes received information. Two controllable inverse valves are coupled by their output electrodes between the transmission lines. The control electrodes of the valves are coupled to a load-independent voltage source during a transmission signal.