| 摘要 |
A double optocouple relates to radio electronics and computer engineering, in particular to photosensitive devices intended for using as noncontact key elements in automatic circuits, electronic computers, automatic control systems ets. The double optocouple consist of controlled light-emitting semiconductor device and photodetector that optically coupled. As light-emitting device and photodetector two photo-condensers are used. Each photo-condenser can function as a light-emitting device and as a photodetector. Using such optocouple in circuit technique and communication circuits allows optimizing their work and decreasing number of elements.
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