Fiber Optic Communication System
Block Diagram
┌───────────────┐ ┌───────────────────┐ ┌─────────────────────┐
│ Transmitter │ ─────▶│ Fiber Optic │ ─────▶│ Receiver │
│ │ │ Cable │ │ │
│ ┌───────────┐ │ │ ┌───────────────┐ │ │ ┌───────────────┐ │
│ │ Data Src │ │ │ │ Signal │ │ │ │ Output Dev │ │
│ └───────────┘ │ │ │ │ │ │ └───────────────┘ │
│ ┌───────────┐ │ │ └───────────────┘ │ │ ┌───────────────┐ │
│ │ Modulation│ │ │ ┌───────────────┐ │ │ │ Demodulation │ │
│ │ Circuit │ │ │ │ Attenuation │ │ │ │ Circuit │ │
│ └───────────┘ │ │ └───────────────┘ │ │ └───────────────┘ │
└───────────────┘ └───────────────────┘ └─────────────────────┘
Explanation
The fiber optic communication system consists of three main components: the transmitter, the fiber optic cable, and the receiver.
- Transmitter: Converts data from a source into optical signals using a modulation circuit.
- Fiber Optic Cable: Transmits the optical signals over long distances with minimal signal loss.
- Receiver: Converts the received optical signals back into data using a demodulation circuit.

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