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With the help of receiver configuration circuit diagram, explain the working of optical receiver. Also derive the expression for output.
1 Answer
| written 9.5 years ago by |

The photodiode converts the optical bit stream into an electrical time-varying signal. The role of the preamplifier is to amplify the electrical signal for further processing.
An equalizer is sometimes used to increase the bandwidth. The equalizer acts as a filter that attenuates low-frequency components of the signal more than …