Low-voltage CMOS single ended and fully differential amplifier with programmable gain.

被引:0
作者
Ruiz-Chavira, Jose Luis [1 ]
Ramirez-Angulo, Jaime [1 ]
Lopez-Martin, Antonio J. [1 ]
Carvajal, Ramon G. [2 ]
Torralba, Antonio [2 ]
机构
[1] New Mexico State Univ, Klipsch Sch Elect & Comp Engn, Las Cruces, NM 88003 USA
[2] Univ Seville, Seville 41092, Spain
来源
2007 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11 | 2007年
关键词
D O I
10.1109/ISCAS.2007.378718
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Singled ended and fully differential low-voltage programmable gain amplifiers are presented. They have close to rail-to-rail input/output swing, and wide bandwidth. The operation is based on the technique of the Floating Voltage Controlled Voltage Source in the feedback loop of an op-amp. Experimental results are shown that validate the proposed design in 0.5um CMOS technology with a single supply V-DD=1.5V and with NMOS and PMOS threshold voltages of 0.73V and 0.93V respectively.
引用
收藏
页码:2200 / +
页数:2
相关论文
共 50 条
[31]   A class-AB CMOS variable gain amplifier for low-voltage applications [J].
Khumsat, Phanumas ;
Sakphrom, Siraporn ;
Thanachayanont, Apinunt .
2007 INTERNATIONAL SYMPOSIUM ON INTEGRATED CIRCUITS, VOLS 1 AND 2, 2007, :49-+
[32]   A CMOS Low-Voltage Fully Differential Sample-and-Hold Circuit [J].
Lu, Chi-Chang ;
Tung, Wei-Xiang ;
Huang, Chien-Kuo .
2008 IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS (APCCAS 2008), VOLS 1-4, 2008, :1188-1191
[33]   New low-voltage fully programmable CMOS triangular/trapezoidal function generator circuit [J].
Kachare, M ;
Ramírez-Angulo, J ;
Carvajal, RG ;
López-Martín, AJ .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2005, 52 (10) :2033-2042
[34]   Very Low Voltage Rail-to-Rail Programmable-Gain CMOS Amplifier [J].
Jaime Ramírez-Angulo ;
Antonio J. López-Martín ;
Ramón G. Carvajal ;
Chad Lackey .
Analog Integrated Circuits and Signal Processing, 2003, 37 :269-273
[35]   Very low voltage rail-to-rail programmable-gain CMOS amplifier [J].
Ramírez-Angulo, J ;
López-Martín, AJ ;
Carvajal, RG ;
Lackey, C .
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2003, 37 (03) :269-273
[36]   Low-voltage CMOS Current Feedback Amplifier [J].
Pisani, Victoria ;
Grech, Ivan ;
Casha, Owen ;
Gatt, Edward .
2012 19TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS), 2012, :5-8
[37]   Improved Linearity CMOS Differential Amplifier with Low-Voltage Low-Power Operation [J].
Popa, Cosmin Radu .
2022 6TH EUROPEAN CONFERENCE ON ELECTRICAL ENGINEERING & COMPUTER SCIENCE, ELECS, 2022, :75-78
[38]   A low-voltage low-power wide-range CMOS variable gain amplifier [J].
Motamed, A ;
Hwang, C ;
Ismail, M .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1998, 45 (07) :800-811
[39]   A Low-Voltage Fully Differential Pure Current Mode Current Operational Amplifier [J].
Ara, Mahdi Behesht ;
Azhari, Seyed Javad .
CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2016, 35 (07) :2626-2639
[40]   Very low-voltage fully differential amplifier for switched-capacitor applications [J].
Dessouky, M ;
Kaiser, A .
ISCAS 2000: IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - PROCEEDINGS, VOL V: EMERGING TECHNOLOGIES FOR THE 21ST CENTURY, 2000, :441-444