Analysis and implementation of an improved recycling folded cascode amplifier

Analysis and implementation of an improved recycling folded cascode amplifier

导出

摘要 A generally improved recycling folded cascode（IRFC） is analyzed and implemented.Analysis and comparisons among the IRFC,the original recycling folded cascode（RFC） and the conventional folded cascode （FC） are made,and it is shown that with the flexible structure of IRFC,significant enhancement in transconductance, slew rate and noise can be achieved.Prototype amplifiers were fabricated in 0.13μm technology.Measurement shows that IRFC has 3×enhancement in gain-bandwidth and slew rate over conventional FC,and the enhancement is 1.5x when compared with the RFC. A generally improved recycling folded cascode（IRFC） is analyzed and implemented.Analysis and comparisons among the IRFC,the original recycling folded cascode（RFC） and the conventional folded cascode （FC） are made,and it is shown that with the flexible structure of IRFC,significant enhancement in transconductance, slew rate and noise can be achieved.Prototype amplifiers were fabricated in 0.13μm technology.Measurement shows that IRFC has 3×enhancement in gain-bandwidth and slew rate over conventional FC,and the enhancement is 1.5x when compared with the RFC.

作者 Li Yilei Han Kefeng Yan Na Tan Xi Min Hao 李一雷;韩科峰;闫娜;谈熙;闵昊(ASIC&System State Key Laboratory,Fudan University,Shanghai 201203,China)

机构地区 ASIC&System State Key Laboratory

出处《Journal of Semiconductors》 EI CAS CSCD 2012年第2期64-70,共7页 半导体学报（英文版）

基金 supported by Important National Science and Technology Specific Projects of China(No.2009ZX01031-003-002) the National High Technology Research and Development Program of China(No.2009AA011605) the Important National Science & Technology Specific Projects of China(No.2010ZX03001-004)

关键词 CMOS operational amplifiers TRANSCONDUCTANCE noise low-power circuits CMOS operational amplifiers transconductance noise low-power circuits

分类号 TN722 [电子电信—电路与系统]

引文网络
相关文献

参考文献8

1Elwan H, Tekin A, Pedrotti K. A differential-ramp based 65 dB- linear VGA technique in 65 nm CMOS. IEEE J Solid-State Circuits, 2009, 44(9): 2503.
2Shen J H, Kinget P R. A 0.5-V 8-bit 10-Ms/s pipelined ADC in 90-nm CMOS. IEEE J Solid-State Circuits, 2008, 43(4): 787.
3Ramirez-Angulo J, Carvajal R G, Galan J A, et al. A free bul efficient low-voltage class-AB two-stage operational amplifier IEEE Trans Circuits Syst II, 2006, 53(7): 568.
4Rezaei M, Zhian-Tabasy E, Ashtiani S J. Slew rate enhancemenl method for folded-cascode amplifiers. IEE Electron Lett, 2008 44(21): 1226.
5Assaad R S, Silva-Martinez J. The recycling folded cascode: a general enhancement of the folded cascode amplifier. IEEE J Solid-State Circuits, 2009, 44(9): 2535.
6Lee S G, Choi J K. Current-reuse bleeding mixer. IEE Electron Lett, 2000, 36(8): 696.
7Razavi B. Design of analog integrated circuits. New York: Mc Graw Hill, 2001.
8Sansen W M C. Analog design essentials. Dordrecht: Springer, 2006.

1袁晋鹤,姚宝权,段小明,申英杰,崔铮,于快快,李江,潘裕柏.In-Band Pumped High Power Ho：YAG Ceramic Laser by a Tm：YLF Laser[J].Chinese Physics Letters,2014,31(12):63-65.
2Rajab Yahyazadeh Zahra Hashempour.Analytical-Numerical Model for the Transconductance of Microwave AIGaN/GaN High Electron Mobility Transistors[J].材料科学与工程（中英文B版）,2011,1(1):121-129.
3Bin Li,Peng Lei,Bing Sun,Yang-Bo Bai.Efficient Nd:YVO4 laser in-band pumped by wavelength-locked 913.9-nm laser diode and Q-switch operation[J].Chinese Physics B,2017,26(2):234-237. 被引量：1
4ZHANG Sheng CHENG Zhiqun LI Jin ZHOU Pengfei XU Shenjun.Design of CMOS Mixer with Complementary Transconductance[J].科技通报,2010,26(2):189-193.
5刘其超,欧阳长冬,史朝翔,常建新,高猛.8×10Gb/s光纤传输系统的设计与验证[J].光通信技术,2016,40(3):23-25.
6Jim Williams.正确测量转换速率[J].电子设计技术 EDN CHINA,2004,11(6):82-82.
7李俭伟.In-Band WCDMA的发展及挑战分析[J].移动通信,2005,29(11):66-69.
8子非鱼.弦动我心——MP3制作[J].数码精品世界,2004(2):102-103.
9NS推出两款千兆赫放大器[J].电子产品世界,2005,12(05A):140-140.
10Yingqin PENG,Yuli CHEN,Qi SUI,Dawei WANG,Dongyu GENG,Freddy FU,Zhaohui LI.In-band OSNR monitoring based on low-bandwidth coherent receiver and tunable laser[J].Frontiers of Optoelectronics,2016,9(3):526-530.

Journal of Semiconductors

2012年第2期

浏览历史

内容加载中请稍等...

Analysis and implementation of an improved recycling folded cascode amplifier

参考文献8

相关作者

相关机构

相关主题

浏览历史