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- The duobinary filter, He (f) is called a...

Q. |
## The duobinary filter, He (f) is called as |

A. | sine filter |

B. | cosine filter |

C. | raised cosine filter |

D. | none of the mentioned |

Answer» B. cosine filter | |

Explanation: the transfer function is 2t cos(πft) which is called as cosine filter. |

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Communication Engineering

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