Visible light headphones for airline entertainment system
A high-quality VLC audio headphone transceiver has been achieved. The stereo transceiver can be implemented in airline entertainment systems. It has the advantage of being 'cableless'. It consists of an OPA2134 hi-fi IC which is good in bass quality and noise reduction. The TL072 is used t...
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| Format: | Final Year Project |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10356/62102 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | A high-quality VLC audio headphone transceiver has been achieved. The stereo transceiver can be implemented in airline entertainment systems. It has the advantage of being 'cableless'. It consists of an OPA2134 hi-fi IC which is good in bass quality and noise reduction. The TL072 is used to amplify audio light waves received by the photodiode. After that, the amplified signals will be processed by the OPA2134 for high quality audio output. The transceiver works on a 9V battery. |
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