A USB 3.0 High Speed Digital Readout System with Dynamic Frame Rate Processing for ISFET Lab-on-Chip Platforms

2021 ◽  
Author(s):  
Lei Kuang ◽  
Junming Zeng ◽  
Pantelis Georgiou
Keyword(s):  
High Speed ◽  
Frame Rate ◽  
Readout System ◽  
Digital Readout ◽  
Lab On Chip ◽  
On Chip

SENSING AND ACTUATING BIO-MATERIALS ON STANDARD CMOS SUBSTRATES

2013 ◽  
Vol 22 (02) ◽  
pp. 1250081 ◽  
Author(s):  
FAISAL T. ABU-NIMEH ◽  
FATHI M. SALEM
Keyword(s):  
High Speed ◽  
High Efficiency ◽  
Low Cost ◽  
Magnetic Bead ◽  
Column Switching ◽  
Parallel Operation ◽  
Coil Array ◽  
Lab On Chip ◽  
On Chip ◽  
Array Sensing

We present a low-cost, low-power, high efficiency, and portable integrated implementations of a lab-on-chip for magnetic molecular level sensing manipulation, and diagnosis. The design features an all-integrated programmable magnetic coil array for sensing and actuating small magnetic bead objects. The coil array is selectively and dynamically controlled using the smallest permissible vertical coil inductors in this technology. Each cell, composed of the coil and its logical control circuitry, can detect small objects in the order of 1 μm diameter as well as emit eight programmable magnetic field levels for manipulation. All array sensing and driving components are shared to reduce the overall imprint. They are tuned towards the 900 s MHz ISM band and incorporating high-speed serial row/column switching up to 40 MHz for seamless pseudo-parallel operation.

scholarly journals A review on lab-on-chip as a potential diagnostic tool for early detection of Plasmodium knowlesi

2020 ◽  
Vol 4 (9) ◽  
Author(s):  
Solihah Maketar ◽  
Nurhidanatasha Abu Bakar
Keyword(s):  
Early Detection ◽  
Diagnostic Tool ◽  
Malaria Infection ◽  
High Speed ◽  
Plasmodium Knowlesi ◽  
Acute Infection ◽  
Diagnostic Methods ◽  
Lab On Chip ◽  
Advantages And Disadvantages ◽  
On Chip

Massive elimination efforts have been done to control the malaria disease caused by the emergence of the fifth human malaria parasite known as Plasmodium knowlesi. Early detection of the parasite is important in treating malaria infection. Microscopic examination of Giemsa-stained thick and thin blood films is the gold standard for laboratory malaria diagnosis, while rapid diagnostic tests (RDTs), polymerase chain reaction (PCR) and loop-mediated isothermal amplification (LAMP) are significant diagnostic techniques to detect acute infection. However, these methods have several limitations in which it could delay the treatment. The potential of lab-on-chip (LOC) as a point-of-care diagnostic tool for malaria fulfils the requirement of limitations where it is able to produce early detection of malaria infection. This review discusses advantages and disadvantages of malaria diagnostic methods as well as new approaches that could be used for high speed, sensitive and reliable malaria detection to prevent the disease from causing severe complications and even fatal if left untreated.

High-speed FPGA-based flow detection for microfluidic Lab-on-Chip

2012 ◽  
Author(s):  
Liberis Voudouris ◽  
Calliope-Louisa Sotiropoulou ◽  
Nikolaos Vassiliadis ◽  
Athanasios Demiris ◽  
Spyridon Nikolaidis
Keyword(s):  
High Speed ◽  
Lab On Chip ◽  
On Chip ◽  
Flow Detection

High Speed Particles Separation Using Ultrasound for Lab-on-Chip Application

2004 ◽  
Author(s):  
Holden Li ◽  
Vipin Vitikkate ◽  
Thomas Kenny
Keyword(s):  
Human Blood ◽  
Blood Cells ◽  
High Speed ◽  
Point Of Care ◽  
White Blood Cells ◽  
Small Sample ◽  
Separation Mechanism ◽  
Lab On Chip ◽  
Micro Particle Image Velocimetry ◽  
On Chip

Engineers have long envisioned that a handheld portable blood diagnosis device would be able to give an accurate measurement of chemical content based on a very small sample in the shortest time possible. One of the immediate applications of such device is the Point Of Care (POC) diagnosis system, whereby a single drop of human blood would determine his health status. However, a major technical challenge lies in the ability to separate different particles, which in the case of human blood, is to separate red and white blood cells and plasma in a quick, cheap, reliable device with low power consumption (less than 100mW). In this paper, we present some preliminary results from our tests of ultrasound standing waves as a potential separation mechanism for blood cells. Micro Particle Image Velocimetry (PIV) technique is the studies.

ISFET Array Readout System with Integrated 12 bit A/D Conversion for Lab-on-Chip Applications

2021 ◽  
Author(s):  
Hugo Daniel Hernandez ◽  
Diego Augusto Pontes ◽  
Tarciso Martins ◽  
David Reyes ◽  
Wilhelmus Van Noije
Keyword(s):  
Readout System ◽  
Lab On Chip ◽  
On Chip

scholarly journals Ultracompact and low-power-consumption silicon thermo-optic switch for high-speed data

Nanophotonics ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 937-945
Author(s):  
Ruihuan Zhang ◽  
Yu He ◽  
Yong Zhang ◽  
Shaohua An ◽  
Qingming Zhu ◽  
...  
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
High Speed ◽  
High Performance ◽  
Pulse Amplitude ◽  
Telecommunication Networks ◽  
Low Power Consumption ◽  
Power Efficient ◽  
High Speed Data ◽  
On Chip

AbstractUltracompact and low-power-consumption optical switches are desired for high-performance telecommunication networks and data centers. Here, we demonstrate an on-chip power-efficient 2 × 2 thermo-optic switch unit by using a suspended photonic crystal nanobeam structure. A submilliwatt switching power of 0.15 mW is obtained with a tuning efficiency of 7.71 nm/mW in a compact footprint of 60 μm × 16 μm. The bandwidth of the switch is properly designed for a four-level pulse amplitude modulation signal with a 124 Gb/s raw data rate. To the best of our knowledge, the proposed switch is the most power-efficient resonator-based thermo-optic switch unit with the highest tuning efficiency and data ever reported.

scholarly journals On-chip trans-dimensional plasmonic router

Nanophotonics ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 3357-3365 ◽  
Author(s):  
Shaohua Dong ◽  
Qing Zhang ◽  
Guangtao Cao ◽  
Jincheng Ni ◽  
Ting Shi ◽  
...  
Keyword(s):  
High Speed ◽  
High Efficiency ◽  
Incident Angle ◽  
Reciprocal Lattice ◽  
Plasmonic Waveguide ◽  
Optical Diffraction ◽  
Local Dynamic ◽  
Phase Gradient ◽  
On Chip ◽  
Plasmon Polaritons

AbstractPlasmons, as emerging optical diffraction-unlimited information carriers, promise the high-capacity, high-speed, and integrated photonic chips. The on-chip precise manipulations of plasmon in an arbitrary platform, whether two-dimensional (2D) or one-dimensional (1D), appears demanding but non-trivial. Here, we proposed a meta-wall, consisting of specifically designed meta-atoms, that allows the high-efficiency transformation of propagating plasmon polaritons from 2D platforms to 1D plasmonic waveguides, forming the trans-dimensional plasmonic routers. The mechanism to compensate the momentum transformation in the router can be traced via a local dynamic phase gradient of the meta-atom and reciprocal lattice vector. To demonstrate such a scheme, a directional router based on phase-gradient meta-wall is designed to couple 2D SPP to a 1D plasmonic waveguide, while a unidirectional router based on grating metawall is designed to route 2D SPP to the arbitrarily desired direction along the 1D plasmonic waveguide by changing the incident angle of 2D SPP. The on-chip routers of trans-dimensional SPP demonstrated here provide a flexible tool to manipulate propagation of surface plasmon polaritons (SPPs) and may pave the way for designing integrated plasmonic network and devices.

scholarly journals A Lab‐On‐chip Tool for Rapid, Quantitative, and Stage‐selective Diagnosis of Malaria

2021 ◽  
pp. 2004101
Author(s):  
Marco Giacometti ◽  
Francesca Milesi ◽  
Pietro Lorenzo Coppadoro ◽  
Alberto Rizzo ◽  
Federico Fagiani ◽  
...  
Keyword(s):  
Lab On Chip ◽  
On Chip
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