Recycling Folded Cascode Operational Transconductance Amplifier

Author:   Sharma Sanjeev
Publisher:   LAP Lambert Academic Publishing
ISBN:  

9783659575686


Pages:   84
Publication Date:   22 July 2014
Format:   Paperback
Availability:   In stock   Availability explained
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Recycling Folded Cascode Operational Transconductance Amplifier


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Overview

In this work the low power Gain Boosted Recycling Folded Cascode Operational Transconductance Amplifier (GB-RFC OTA) is designed and analyzed using 130nm CMOS technology. The design of the circuit is made schematically using design entry tool. Tanner Schematic Editor(S-Edit) is used for design entry. The generated net-list is simulated using T-Spice .For functional verification of the OTA circuits;DC, AC, transient analysis have been carried out. The proposed design is based on Recycling Folded Cascode topology.The recycling folded cascode OTA increases the effective transconductance of FC-OTA which further enhance the other performance parameters such as Gain, GBW and speed of amplifier within same area and power budget.The additional cascode Gain stage is used to increase the gain of the design by enhancing its output impedance. The different compensation techniques are discussed and Single Miller Capacitor Nulling Resistor is used as compensation circuitry in order to achieve the significant Phase Margin. The small compensation capacitor (Cc) of 3pf is used, which also improves the slew rate.The proposed design operates on 1V Power supply and consumes a power of 700uW.

Full Product Details

Author:   Sharma Sanjeev
Publisher:   LAP Lambert Academic Publishing
Imprint:   LAP Lambert Academic Publishing
Dimensions:   Width: 15.20cm , Height: 0.50cm , Length: 22.90cm
Weight:   0.136kg
ISBN:  

9783659575686


ISBN 10:   3659575682
Pages:   84
Publication Date:   22 July 2014
Audience:   General/trade ,  General
Format:   Paperback
Publisher's Status:   Active
Availability:   In stock   Availability explained
We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately.

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