Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR Applications
Data converters are intermediate circuits used to connect between two analog and digital ranges. Data converters are not only used for converting audio into a microphone or speaker, but also for converting audio into a camera or display, transferring information to a computer or digital signal proce...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
University North
2022-01-01
|
Series: | Tehnički Glasnik |
Subjects: | |
Online Access: | https://hrcak.srce.hr/file/404713 |
_version_ | 1811342429977051136 |
---|---|
author | Seyed Mohammad Hashemifar |
author_facet | Seyed Mohammad Hashemifar |
author_sort | Seyed Mohammad Hashemifar |
collection | DOAJ |
description | Data converters are intermediate circuits used to connect between two analog and digital ranges. Data converters are not only used for converting audio into a microphone or speaker, but also for converting audio into a camera or display, transferring information to a computer or digital signal processor. At these times, the need for data converters is not invested in every aspect of life. Digital to analog converters is a leading part of these converters, which are widely used in most audio and video circuits. In this thesis, we have proposed a 4-bit 1GS/s DAC for CUWB-IR usage. To enhance the above performance with superior speed and the need for linearity, every significant block containing the convenient sources, current switches, and deglitcher were designed optimally and a new DAC converter circuit was developed which improves the linearity. The designed DAC was performed using a commercial 130 nm CMOS process. DAC INL/DNL≤0.22LSB features more than high Nyquist bandwidth at extremely low power losses of 0.45 mW. The proposed DAC achieves the best FoMs at the right time for advanced DACs. |
first_indexed | 2024-04-13T19:10:59Z |
format | Article |
id | doaj.art-21616a01da1a49f091969d7158ff43b9 |
institution | Directory Open Access Journal |
issn | 1846-6168 1848-5588 |
language | English |
last_indexed | 2024-04-13T19:10:59Z |
publishDate | 2022-01-01 |
publisher | University North |
record_format | Article |
series | Tehnički Glasnik |
spelling | doaj.art-21616a01da1a49f091969d7158ff43b92022-12-22T02:33:50ZengUniversity NorthTehnički Glasnik1846-61681848-55882022-01-01163311314Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR ApplicationsSeyed Mohammad Hashemifar0Department of Electrical Engineering, Faculty of Engineering, Ashtian Branch, Islamic Azad University, Ashtian, IranData converters are intermediate circuits used to connect between two analog and digital ranges. Data converters are not only used for converting audio into a microphone or speaker, but also for converting audio into a camera or display, transferring information to a computer or digital signal processor. At these times, the need for data converters is not invested in every aspect of life. Digital to analog converters is a leading part of these converters, which are widely used in most audio and video circuits. In this thesis, we have proposed a 4-bit 1GS/s DAC for CUWB-IR usage. To enhance the above performance with superior speed and the need for linearity, every significant block containing the convenient sources, current switches, and deglitcher were designed optimally and a new DAC converter circuit was developed which improves the linearity. The designed DAC was performed using a commercial 130 nm CMOS process. DAC INL/DNL≤0.22LSB features more than high Nyquist bandwidth at extremely low power losses of 0.45 mW. The proposed DAC achieves the best FoMs at the right time for advanced DACs.https://hrcak.srce.hr/file/404713Cognitive Ultra-Wide BandCUWB-IRdifferential non-linearitydigital-to-analog converter |
spellingShingle | Seyed Mohammad Hashemifar Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR Applications Tehnički Glasnik Cognitive Ultra-Wide Band CUWB-IR differential non-linearity digital-to-analog converter |
title | Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR Applications |
title_full | Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR Applications |
title_fullStr | Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR Applications |
title_full_unstemmed | Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR Applications |
title_short | Design of a Single-Core Digital-to-Analog Converter with Ultra-Wideband and Low Power Consumption for CUWB-IR Applications |
title_sort | design of a single core digital to analog converter with ultra wideband and low power consumption for cuwb ir applications |
topic | Cognitive Ultra-Wide Band CUWB-IR differential non-linearity digital-to-analog converter |
url | https://hrcak.srce.hr/file/404713 |
work_keys_str_mv | AT seyedmohammadhashemifar designofasinglecoredigitaltoanalogconverterwithultrawidebandandlowpowerconsumptionforcuwbirapplications |