ArticleIEEE transactions on biomedical circuits and systems2018
Ultracompact Microwatt CMOS Current Readout With Picoampere Noise and Kilohertz Bandwidth for Biosensor Arrays.
Article in IEEE transactions on biomedical circuits and systems, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- A 512-Ch Dual-Mode Microchip for Simultaneous Measurements of Electrophysiological and Neurochemical Activities.Biosensors · 2023Article
- On-Chip Cyclic Voltammetry Measurements Using a Compact 1024-Electrode CMOS IC.Analytical chemistry · 2021Article
- A Compact Low-Power Current-to-Digital Readout Circuit for Amperometric Electrochemical Sensors.IEEE transactions on instrumentation and measurement · 2020Article
- A miniaturized multi-clamp CMOS amplifier for intracellular neural recording.Nature electronics · 2019Article
- CMOS Current Feedback Operational Amplifier-Based Relaxation Generator for Capacity to Voltage Sensor Interface.Sensors (Basel, Switzerland) · 2018Article
- A Bidirectional-Current CMOS Potentiostat for Fast-Scan Cyclic Voltammetry Detector Arrays.IEEE transactions on biomedical circuits and systems · 2018Article
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Authors and funding
6 authors.
Funding
Abstract
High-density on-chip electrochemical biosensor arrays are advancing toward a crucial role in health monitoring and development of new medicines and medical treatments. Nanopore and ion channel based sensors especially have great potential but present demanding resolution/speed/power/area requirements on instrumentation circuits. This paper presents a pixel-level current readout circuit and new group-cluster architecture to address the circuit challenges in high-performance biosensor arrays. Fabricated in 0.5 μm CMOS, this electrochemical voltammetry circuit achieves 7.2 pA
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