| 摘要 |
<p>A circuit arrangement for the distribution of electrical signals, comprising a signal input and a multiplicity of signal outputs and at least one decoupling circuit preventing a reactive effect between the signal outputs. For each signal output there is provided a controllable current source containing a resistor of predetermined size which is arranged in the output circuit of such current source as well as a null voltage indicator having two inputs and a control output connected with the associated controllable current source. The voltage drop at each of the resistors is connected by means of one of the inputs of the associated null voltage indicator in opposition with the signal input.</p> |
