TUNABLE BICMOS CONTINUOUS-TIME FILTER FOR HIGH-FREQUENCY APPLICATIONS

被引：51

作者：

ALINI, R ^{[1
]}

BASCHIROTTO, A ^{[1
]}

CASTELLO, R ^{[1
]}

机构：

[1] UNIV PAVIA,DEPT ELECTR,I-27100 PAVIA,ITALY

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 1992年 / 27卷 / 12期

关键词：

D O I：

10.1109/4.173121

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new BiCMOS fully differential transconductor based on MOS transistors operated in the linear region is presented. The circuit has an equivalent nondominant pole located above 1.5 GHz. This makes it suitable for high-frequency continuous-time filters. A second-order low-pass filter using the new transconductor realized in a 2-mum BiCMOS technology is reported. The cutoff frequency f0 of the cell is tunable in the range of 8-32 MHz and the quality factor is 2. The filter THD stays lower than -40 dB for an output signal up to 3.2 V(p-p) at 5-MHz frequency. The area of the cell is 0.322 mm2 and the power consumption (with f0 = 25 MHz) is 30 mW with a single 5-V power supply.

引用

页码：1905 / 1915

页数：11

共 50 条

[1] High-frequency two-input CMOS OTA for continuous-time filter applications
Glinianowicz, J
Jakusz, J
Szczepanski, S
Sun, Y
[J]. IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS, 2000, 147 (01): : 13 - 18
[2] A BICMOS continuous-time filter for video signal processing applications
Lee, SS
Laber, CA
[J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1998, 33 (09) : 1373 - 1382
[3] HIGH-FREQUENCY CMOS CONTINUOUS-TIME FILTERS
KHORRAMABADI, H
GRAY, PR
[J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1984, 19 (06) : 939 - 948
[4] CMOS CONTINUOUS-TIME CURRENT-MODE FILTERS FOR HIGH-FREQUENCY APPLICATIONS
LEE, SS
ZELE, RH
ALLSTOT, DJ
LIANG, GJ
[J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1993, 28 (03) : 323 - 329
[5] High-frequency sampling of a continuous-time ARMA process
Brockwell, Peter J.
Ferrazzano, Vincenzo
Klueppelberg, Claudia
[J]. JOURNAL OF TIME SERIES ANALYSIS, 2012, 33 (01) : 152 - 160
[6] A BICMOS LOW DISTORTION TUNABLE OTA FOR CONTINUOUS-TIME FILTERS
ALI, MI
HOWE, M
SANCHEZSINENCIO, E
RAMIREZANGULO, J
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS, 1993, 40 (01): : 43 - 49
[7] BiCMOS OTA for high Q very high frequency continuous-time bandpass filters
Minot, S
Degrugillier, D
[J]. ISCAS '98 - PROCEEDINGS OF THE 1998 INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-6, 1998, : 61 - 64
[8] DESIGN CONSIDERATIONS FOR HIGH-FREQUENCY CONTINUOUS-TIME FILTERS AND IMPLEMENTATION OF AN ANTIALIASING FILTER FOR DIGITAL VIDEO
GOPINATHAN, V
TSIVIDIS, YP
TAN, KS
HESTER, RK
[J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1990, 25 (06) : 1368 - 1378
[9] Low-power BiCMOS continuous-time shaping filter
Baschirotto, A
Cesura, G
Rezzi, F
Svelto, F
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1997, 44 (05): : 404 - 406
[10] A wide-range tunable 25MHz-11OMHz BiCMOS continuous-time filter
Shoaei, O
Snelgrove, WM
[J]. ISCAS 96: 1996 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - CIRCUITS AND SYSTEMS CONNECTING THE WORLD, VOL 1, 1996, : 317 - 320

← 1 2 3 4 5 →