Design and implementation of a digital mixer with digital logic Article Swipe

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Leonidas Niyonkuru , Gerd Vandersteen , Leo Van Biesen ·

YOU? · · 2019 · Open Access · · DOI: https://doi.org/10.1088/1742-6596/1379/1/012067

A mixer is a device whose output frequency is a sum or a difference of input frequencies. With f1 and f2 as input frequencies, the output frequency is f1+f2 or |f1-f2|. The mixer is generally an analogue device. In this work, we suggest a digital mixer, designed and implanted using digital logic. A phase locked loop is added at the output of the mixer acting as a pass band filter. The input and output digital nature implies that there is no conversion loss and the isolation between output port and input ports was no less than 45 dB. The mixer can be used for downconversion of the signal to be measured in spectrum analyzer.

Related Topics

Intermediate Frequency

Electronic Engineering

Computer Science

Electrical Engineering

Engineering

Programming Language

Concepts

Frequency mixer Electronic mixer Port (circuit theory) Intermediate frequency Digital down converter Electronic engineering SIGNAL (programming language) Harmonic mixer Computer science Electrical engineering Digital signal Radio frequency Engineering Digital signal processing Local oscillator Programming language

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Type: article
Language: en
Landing Page: https://doi.org/10.1088/1742-6596/1379/1/012067
PDF: https://iopscience.iop.org/article/10.1088/1742-6596/1379/1/012067/pdf
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DOI: https://doi.org/10.1088/1742-6596/1379/1/012067

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Title: Design and implementation of a digital mixer with digital logic

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Type: article

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Language: en

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Publication year: 2019

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Publication date: 2019-11-01

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Authors: Leonidas Niyonkuru, Gerd Vandersteen, Leo Van Biesen

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Landing page: https://doi.org/10.1088/1742-6596/1379/1/012067

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Concepts: Frequency mixer, Electronic mixer, Port (circuit theory), Intermediate frequency, Digital down converter, Electronic engineering, SIGNAL (programming language), Harmonic mixer, Computer science, Electrical engineering, Digital signal, Radio frequency, Engineering, Digital signal processing, Local oscillator, Programming language

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abstract_inverted_index.generally	35
abstract_inverted_index.implanted	49
abstract_inverted_index.isolation	86
abstract_inverted_index.conversion	82
abstract_inverted_index.difference	14
abstract_inverted_index.frequencies,	24
abstract_inverted_index.frequencies.	17
abstract_inverted_index.downconversion	105
cited_by_percentile_year
corresponding_author_ids	https://openalex.org/A5001133087, https://openalex.org/A5008453386, https://openalex.org/A5060585179
countries_distinct_count	1
institutions_distinct_count	3
corresponding_institution_ids	https://openalex.org/I13469542
sustainable_development_goals[0].id	https://metadata.un.org/sdg/7
sustainable_development_goals[0].score	0.7300000190734863
sustainable_development_goals[0].display_name	Affordable and clean energy
citation_normalized_percentile.value	0.13534137
citation_normalized_percentile.is_in_top_1_percent	False
citation_normalized_percentile.is_in_top_10_percent	False