Series-controller for satellite tele-command signals system - has coupling circuit maintaining controller in control state even after end of turn-on signal from turn-on device.

摘要

The series controller includes a turn-on device (E) which generates a turn-on pulse. The series controller has a coupling circuit (MS) that can hold the series controller in the control state even after operation of the turn-on device. The series controller is held in the control state until the amount to be controlled by the series controller falls below a predefined threshold value. The turn-on device may comprise a control impulse source (Q) connected to the transistor (T1) by a second coupler ADVANTAGE - Works safely and reliably in remote control operational mode.