Multi -purpose formula computer network wireless transmission system
The utility model belongs to the technical field of the computer, especially, relate to a multi -purpose formula computer network wireless transmission system, including serial module, host system, wireless transmission module, serial module includes serial ports JB1, triode Q1, resistance R1, elect...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model belongs to the technical field of the computer, especially, relate to a multi -purpose formula computer network wireless transmission system, including serial module, host system, wireless transmission module, serial module includes serial ports JB1, triode Q1, resistance R1, electric capacity C1, electric capacity C2, host system includes chip U1, wireless transmission module includes optoelectronic coupler U2, triode Q2, triode Q3, antenna E1. The utility model discloses a wireless communication technique avoids using the wired connection, and its installation engineering volume is little, and the installation maintenance cost is low, solves to use to have the problem of crosstalking each other between wired connection cable. |
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