2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS) 2021
DOI: 10.1109/icecs53924.2021.9665475
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A Class AB Programmable Gain Amplifier for an UWB Breast Cancer Detection System

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Cited by 3 publications
(2 citation statements)
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“…Compared to the fine-granular approach [45], where every element in the circuit is made scalable, the proposed approach reached the required flexibility in terms of circuit calibrating or changing the circuit performance according to the signal requirements with the following advantages: (1) smaller design area; (2) fewer switches parasitics, which led to improving the dynamic performance of the circuit; (3) less configuration memory; and (4) faster optimization time. Generally, the CFIA's gain-bandwidth product (GBW) is inversely proportional to the closed-loop gain (A CL ) [155,156] in the same fashion of the voltage-mode op-amps. Therefore, amplifying weak but high-bandwidth sensor signals demand high GBW [132], which costs more power dissipation.…”
Section: Instrumentation Amplifiermentioning
confidence: 99%
“…Compared to the fine-granular approach [45], where every element in the circuit is made scalable, the proposed approach reached the required flexibility in terms of circuit calibrating or changing the circuit performance according to the signal requirements with the following advantages: (1) smaller design area; (2) fewer switches parasitics, which led to improving the dynamic performance of the circuit; (3) less configuration memory; and (4) faster optimization time. Generally, the CFIA's gain-bandwidth product (GBW) is inversely proportional to the closed-loop gain (A CL ) [155,156] in the same fashion of the voltage-mode op-amps. Therefore, amplifying weak but high-bandwidth sensor signals demand high GBW [132], which costs more power dissipation.…”
Section: Instrumentation Amplifiermentioning
confidence: 99%
“…The LSI group has designed and tested some blocks as part of some master's degrees; publishing their results, such as (MARTINS et al, 2021) for a Class AB Programmable Gain Amplifier; (REYES et al, 2020) for a SAR ADC; (LEOPOLDO; NOIJE, 2022) for an LNA; (ALMEIDA; SANCHES; NOIJE, 2023) for a high-speed sampler.…”
Section: Pulsed Radar and Time Domainmentioning
confidence: 99%