Infrared transceiver circuits
The utility model provides an infrared transceiver circuits, this infrared transceiver circuits includes receiving circuit and transmitting circuit, be provided with IC13 infrared receiving tube in the receiving circuit, receiving circuit is connected with the filter module electricity, inside filte...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model provides an infrared transceiver circuits, this infrared transceiver circuits includes receiving circuit and transmitting circuit, be provided with IC13 infrared receiving tube in the receiving circuit, receiving circuit is connected with the filter module electricity, inside filter resistance, a filter capacitance and the 2nd filter capacitance who is provided with electricity connection each other of filter module, an inside 74HC02 OR -NOT circuit, the 2nd 74HC02 OR -NOT circuit and the 3rd 74HC02 OR -NOT circuit that is provided with electricity connection each other of transmitting circuit, transmitting circuit is connected with infrared transmitting tube. |
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