Abstract
This paper presents the design of single-stage amplifiers with enhanced DC gain without the need of using any cascode devices or any positive-feedback or feed-forward techniques. Instead, two voltage-combiners are used in replacement of the traditional tail current-source that is normally employed to bias the differential-pair. Simulation results of a properly optimized circuit example, using AIDA-C a state-of-the-art multi-objective multi-constraint circuit-level optimization tool, demonstrate that DC gains above 50 dB can be achieved, together with high energy efficiency (a figure-of-merit of about 1300 MHz-pF/mA has been achieved).
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
