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DC Field | Value | Language |
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dc.contributor.author | Pisani, Victoria | - |
dc.contributor.author | Grech, Ivan | - |
dc.contributor.author | Casha, Owen | - |
dc.contributor.author | Gatt, Edward | - |
dc.date.accessioned | 2017-03-23T16:58:23Z | - |
dc.date.available | 2017-03-23T16:58:23Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Pisani, V., Grech, I., Casha, O., & Gatt, E. (2013). Low-voltage CMOS current feedback amplifier. 19th IEEE International Conference on Electronics, Circuits, and Systems (ICECS 2012), Seville. 5-8. | en_GB |
dc.identifier.uri | https://www.um.edu.mt/library/oar//handle/123456789/17780 | - |
dc.description.abstract | The paper presents the design of a novel low-voltage CMOS Current-Feedback Operational Amplifier (CFA). The circuit has been designed using a standard 0.35 μm CMOS process and is capable of operating at a supply voltage of 1.8 V with an input common mode range of 0.3 to 1.6 V. The proposed circuit is based on a modified CCII+ model and incorporates a constant-gm complementary input stage in order to achieve high linearity across a wide range of input voltages. Furthermore, this feature enables the CFA input stage to maintain an almost constant inverting input impedance of 32 Ω and an open loop voltage gain of 75 dB. Circuit simulations indicate that the proposed CFA can achieve a gain-bandwidth (GBW) of 470 MHz and a slew rate of 387 V/μs, with a phase margin of at least 70° when simulated at a nominal closed loop gain of 10 and under open circuit output condition. The corresponding GBW and slew rate values for 2 pF capacitive load are 418 MHz and 386 V/μs respectively. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_GB |
dc.rights | info:eu-repo/semantics/restrictedAccess | en_GB |
dc.subject | Analog CMOS integrated circuits | en_GB |
dc.subject | Integrated circuits -- Design and construction | en_GB |
dc.subject | Feedback amplifiers | en_GB |
dc.subject | Transistors | en_GB |
dc.title | Low-voltage CMOS current feedback amplifier | en_GB |
dc.type | conferenceObject | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.bibliographicCitation.conferencename | 19th IEEE International Conference on Electronics, Circuits, and Systems (ICECS 2012) | en_GB |
dc.bibliographicCitation.conferenceplace | Seville, Spain, 9-12/12/2012 | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
dc.identifier.doi | 10.1109/ICECS.2012.6463714 | - |
Appears in Collections: | Scholarly Works - FacICTMN |
Files in This Item:
File | Description | Size | Format | |
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Low-voltage CMOS Current Feedback Amplifier.pdf Restricted Access | Low-voltage CMOS current feedback amplifier | 780.76 kB | Adobe PDF | View/Open Request a copy |
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