A 3 v 6-BIT 70 MSPS DUAL CMOS A/D converter for DBS (direct broadcasting for satellite)

Ho Young Lee; Jae Jin Park; Min Kyu Song; Jae Whui Kim; Kwong Hyun Kim

doi:10.1109/30.628744

A 3 v 6-BIT 70 MSPS DUAL CMOS A/D converter for DBS (direct broadcasting for satellite)

Ho Young Lee
, Jae Jin Park
, Min Kyu Song
, Jae Whui Kim
, Kwong Hyun Kim

Division of System Semiconductor

Samsung

Research output: Contribution to journal › Article › peer-review

Abstract

In a front-end receiver of DBS (Direct Broadcasting for Satellite), an A/D converter, which converts I/Q signals of QPSK demodulator into digital domain, makes an important role to determine the system performance. In this paper a 3 V dual A/D converter which has 6-b resolution and 70 MSPS conversion rate is proposed. It has the dual flash architecture in which comparators use auto-zero offset cancellation technique. With 0.65 um double-poly and double-metal CMOS technology, the experimental prototype of the proposed A/D converter has ±0.7 LSB INL and ±0.9 LSB DNL.

Original language	English
Pages (from-to)	863-867
Number of pages	5
Journal	IEEE Transactions on Consumer Electronics
Volume	43
Issue number	3
DOIs	https://doi.org/10.1109/30.628744
State	Published - 1997

Access to Document

10.1109/30.628744

Cite this

@article{915c8b440f4e46358491e99c0331a917,

title = "A 3 v 6-BIT 70 MSPS DUAL CMOS A/D converter for DBS (direct broadcasting for satellite)",

abstract = "In a front-end receiver of DBS (Direct Broadcasting for Satellite), an A/D converter, which converts I/Q signals of QPSK demodulator into digital domain, makes an important role to determine the system performance. In this paper a 3 V dual A/D converter which has 6-b resolution and 70 MSPS conversion rate is proposed. It has the dual flash architecture in which comparators use auto-zero offset cancellation technique. With 0.65 um double-poly and double-metal CMOS technology, the experimental prototype of the proposed A/D converter has ±0.7 LSB INL and ±0.9 LSB DNL.",

author = "Lee, \{Ho Young\} and Park, \{Jae Jin\} and Song, \{Min Kyu\} and Kim, \{Jae Whui\} and Kim, \{Kwong Hyun\}",

year = "1997",

doi = "10.1109/30.628744",

language = "English",

volume = "43",

pages = "863--867",

journal = "IEEE Transactions on Consumer Electronics",

issn = "0098-3063",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "3",

}

TY - JOUR

T1 - A 3 v 6-BIT 70 MSPS DUAL CMOS A/D converter for DBS (direct broadcasting for satellite)

AU - Lee, Ho Young

AU - Park, Jae Jin

AU - Song, Min Kyu

AU - Kim, Jae Whui

AU - Kim, Kwong Hyun

PY - 1997

Y1 - 1997

N2 - In a front-end receiver of DBS (Direct Broadcasting for Satellite), an A/D converter, which converts I/Q signals of QPSK demodulator into digital domain, makes an important role to determine the system performance. In this paper a 3 V dual A/D converter which has 6-b resolution and 70 MSPS conversion rate is proposed. It has the dual flash architecture in which comparators use auto-zero offset cancellation technique. With 0.65 um double-poly and double-metal CMOS technology, the experimental prototype of the proposed A/D converter has ±0.7 LSB INL and ±0.9 LSB DNL.

AB - In a front-end receiver of DBS (Direct Broadcasting for Satellite), an A/D converter, which converts I/Q signals of QPSK demodulator into digital domain, makes an important role to determine the system performance. In this paper a 3 V dual A/D converter which has 6-b resolution and 70 MSPS conversion rate is proposed. It has the dual flash architecture in which comparators use auto-zero offset cancellation technique. With 0.65 um double-poly and double-metal CMOS technology, the experimental prototype of the proposed A/D converter has ±0.7 LSB INL and ±0.9 LSB DNL.

UR - https://www.scopus.com/pages/publications/0031209517

U2 - 10.1109/30.628744

DO - 10.1109/30.628744

M3 - Article

AN - SCOPUS:0031209517

SN - 0098-3063

VL - 43

SP - 863

EP - 867

JO - IEEE Transactions on Consumer Electronics

JF - IEEE Transactions on Consumer Electronics

IS - 3

ER -

A 3 v 6-BIT 70 MSPS DUAL CMOS A/D converter for DBS (direct broadcasting for satellite)

Abstract

Access to Document

Other files and links

Fingerprint

Cite this