| 摘要 |
A control arrangement and method are provided for controlling a light switch, manufactured in integrated technology, for optical signals which are transmitted in a light guide. The light switches are applied on a first substrate of GaAs or of LiNbO3, whereby there is connected, to the light guide for the purpose of controlling the light switch at least one electrically-controllable, electrically conductive electrode of the light switch and whereby, controlled by the electric control potential on the electrode, the light guided in the respective guide is switched. On a second substrate, a digital/analog converter is provided which is stabilized with regard to its analog output voltage against DC voltage supply fluctuations. The digital/analog converter is applied in integrated technology, whereby the analog output side of the converter is connected with at least one electrode of the light switch and the digital input side of the converter is connected with a byte generator containing at least one memory, the byte generator delivering words formed from digits.
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