In Vitro Multi-Functional Microelectrode Array Featuring 59 760 Electrodes, 2048 Electrophysiology Channels, Stimulation, Impedance Measurement, and …
J Dragas, V Viswam, A Shadmani… - IEEE journal of solid …, 2017 - ieeexplore.ieee.org
Biological cells are characterized by highly complex phenomena and processes that are, to
a great extent, interdependent. To gain detailed insights, devices designed to study cellular …
a great extent, interdependent. To gain detailed insights, devices designed to study cellular …
16-channel CMOS impedance spectroscopy DNA analyzer with dual-slope multiplying ADCs
We present a 16-channel, mixed-signal CMOS DNA analyzer that utilizes frequency
response analysis (FRA) to extract the real and imaginary impedance components of the …
response analysis (FRA) to extract the real and imaginary impedance components of the …
A 0.025-mm2 0.8-V 78.5-dB SNDR VCO-Based Sensor Readout Circuit in a Hybrid PLL- M Structure
This article presents a capacitively coupled voltage-controlled oscillator (VCO)-based
sensor readout featuring a hybrid phase-locked loop (PLL)-ΔΣ modulator structure. It …
sensor readout featuring a hybrid phase-locked loop (PLL)-ΔΣ modulator structure. It …
CMOS neurotransmitter microarray: 96-channel integrated potentiostat with on-die microsensors
MH Nazari, H Mazhab-Jafari, L Leng… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
A 8 \,*\, 12 array of integrated potentiostats for on-CMOS neurotransmitter imaging is
presented. Each potentiostat channel measures bidirectional redox currents proportional to …
presented. Each potentiostat channel measures bidirectional redox currents proportional to …
Chopper-stabilized bidirectional current acquisition circuits for electrochemical amperometric biosensors
Two low-noise bidirectional current acquisition circuits for interfacing with electrochemical
amperometric biosensor arrays are presented. The first design is a switched-capacitor …
amperometric biosensor arrays are presented. The first design is a switched-capacitor …
Neurochemostat: A neural interface SoC with integrated chemometrics for closed-loop regulation of brain dopamine
B Bozorgzadeh, DR Schuweiler… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
This paper presents a 3.3*3.2{\rmmm^2 system-on-chip (SoC) fabricated in AMS 0.35 μ\rmm
2P/4M CMOS for closed-loop regulation of brain dopamine. The SoC uniquely integrates …
2P/4M CMOS for closed-loop regulation of brain dopamine. The SoC uniquely integrates …
30 pJ/b, 67 Mbps, centimeter-to-meter range data telemetry with an IR-UWB wireless link
A Ebrazeh, P Mohseni - IEEE transactions on biomedical …, 2014 - ieeexplore.ieee.org
This paper reports an energy-efficient, impulse radio ultra wideband (IR-UWB) wireless link
operating in 3-5 GHz for data telemetry over centimeter-to-meter range distances at rates …
operating in 3-5 GHz for data telemetry over centimeter-to-meter range distances at rates …
Nanostructured CMOS wireless ultra-wideband label-free PCR-free DNA analysis SoC
HM Jafari, K Abdelhalim, L Soleymani… - IEEE Journal of Solid …, 2014 - ieeexplore.ieee.org
A fully integrated 54-channel wireless fast-scan cyclic voltammetry DNA analysis SoC is
presented. The microsystem includes 546 3D nanostructured and 54 2D gold DNA sensing …
presented. The microsystem includes 546 3D nanostructured and 54 2D gold DNA sensing …
A 200-channel area-power-efficient chemical and electrical dual-mode acquisition IC for the study of neurodegenerative diseases
Microelectrode array (MEA) can be used in the study of neurodegenerative diseases by
monitoring the chemical neurotransmitter release and the electrical potential simultaneously …
monitoring the chemical neurotransmitter release and the electrical potential simultaneously …
A 19 μW, 50 kS/s, 0.008-400 V/s cyclic voltammetry readout interface with a current feedback loop and on-chip pattern generation
SY Lu, YT Liao - IEEE Transactions on Biomedical Circuits and …, 2021 - ieeexplore.ieee.org
A cyclic voltammetry electrochemical sensing chip was implemented with a time-based
readout circuit and a current feedback control loop for wide-range and high-linearity current …
readout circuit and a current feedback control loop for wide-range and high-linearity current …