Back to Search
Start Over
Implement of a 10-bit 7.49 mW 1.2GS/s DAC with a new segmentation method.
- Source :
-
AEU: International Journal of Electronics & Communications . Mar2021, Vol. 131, pN.PAG-N.PAG. 1p. - Publication Year :
- 2021
-
Abstract
- In this paper, a new 10-bit 1.2 GS/s hybrid digital to analog converter (DAC) simulated in 65 nm CMOS technology is presented. The new structure benefits from a combination of a resistor ladder and current sources. By using the resistor ladder, the identical current sources are weighted, which leads to remarkably reduce the number of current sources needed for realization a 10-bit DAC. Post layout simulation results indicate that the spurious-free dynamic range (SFDR) is more than 56 dB over 600 MHz Nyquist bandwidth. The INL and DNL parameters are also obtained better than 0.4 LSB. The proposed DAC dissipates just 7.49 mW power with a single supply voltage of 1.2 V. Also, the occupied area is 0.0071 mm2. [ABSTRACT FROM AUTHOR]
- Subjects :
- *DIGITAL-to-analog converters
*ANALOG-to-digital converters
*POWER resources
Subjects
Details
- Language :
- English
- ISSN :
- 14348411
- Volume :
- 131
- Database :
- Academic Search Index
- Journal :
- AEU: International Journal of Electronics & Communications
- Publication Type :
- Academic Journal
- Accession number :
- 148775968
- Full Text :
- https://doi.org/10.1016/j.aeue.2020.153554