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Built-in Self-Test and Fault Diagnosis for Lab-on-Chip Using Digital Microfluidic Logic Gates
2008
2008 IEEE International Test Conference
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This method utilizes digital microfluidic logic gates to implement the BIST architecture; AND, OR and NOT gates are used to compress test-outcome droplets into one droplet signature. ...
We present a built-in self-test (BIST) method for digital microfluidic lab-on-chip. ...
Richard Fair for help in carrying out the laboratory experiments, and Advanced Liquid Logic, Inc. for providing prototype chips for the experiments. ...
doi:10.1109/test.2008.4700635
dblp:conf/itc/ZhaoXC08
fatcat:4b7omwktpba35lzlpsjsczn4pe
Digital Microfluidic Logic Gates and Their Application to Built-in Self-Test of Lab-on-Chip
2010
IEEE Transactions on Biomedical Circuits and Systems
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This method utilizes digital microfluidic logic gates to implement the BIST architecture; AND, OR and NOT gates are used to compress multiple test-outcome droplets into a single droplet to facilitate detection ...
We present a built-in self-test (BIST) method for digital microfluidic lab-on-chip. ...
Fair from Duke University for help in carrying out the laboratory experiments, and Advanced Liquid Logic, Inc., for providing prototype chips for the experiments. ...
doi:10.1109/tbcas.2010.2048567
pmid:23853371
fatcat:ipzoohwjdrerdpixcukxjc7tay
Digital Signal Processing for Molecular Communication via Chemical Reactions-based Microfluidic Circuits
[article]
2020
arXiv
pre-print
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Logic Gates; and 5) Microfluidic Circuits. ...
We then assemble basic modules to construct five types of logic gate for Level 4, including AND, NAND, OR, NOR, and XOR gates, which show advantages of microfluidic circuits in reusability and modularity ...
Logic Gates -the digital logic gates assembled from the microfluidic modules designed for Level 3. ...
arXiv:2009.05009v2
fatcat:fywlc2cmrbc3fcm7jso4br5dti
On-Line Testing of Lab-on-Chip Using Digital Microfluidic Compactors
2008
2008 14th IEEE International On-Line Testing Symposium
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This method utilizes microfluidic compactors based on droplet-based AND gates, which are implemented using digital microfluidics. ...
We present a built-in self-test (BIST) method for on-line testing of digital microfluidic lab-on-chip. ...
The microfluidic compactor consists of a tree of logic AND operations implemented by 2-input microfluidic AND gates. ...
doi:10.1109/iolts.2008.45
dblp:conf/iolts/ZhaoC08
fatcat:rxd5wautr5grfmw44u7ey6jvey
Microfluidic pneumatic logic circuits and digital pneumatic microprocessors for integrated microfluidic systems
2009
Lab on a Chip
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Schematics of universal pneumatic logic gates constructed by modifying the asymmetric pneumatic NOT gates. Figure S-3. NAND gate schematics and operations. ...
Schematic concept of a pneumatic microprocessor embedded in a target microfluidic device. Figure S-2. ...
Truth Table for Pneumatic NOR Logic Gate Table S-2. Truth Table for Pneumatic NAND Logic Gate Table S-3. Truth Table for Pneumatic XNOR Logic Gate Table S-4. ...
doi:10.1039/b904354c
pmid:19823730
pmcid:PMC2917228
fatcat:zvdy6hlhcbd4nms5pqhr3nnrfq
Static control logic for microfluidic devices using pressure-gain valves
2010
Nature Physics
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Outputs from this digital control logic can then be used to control traditional analyte flow valves. ...
We show that this enables integration of fully static digital control logic and state storage directly on-chip, ultimately enabling microfluidic-state machines to be designed. ...
., co-founded a microfluidics company (Fluidigm). ...
doi:10.1038/nphys1513
fatcat:qrir3ydfcjgy7lo5yr6c7le6nu
A microfluidically controlled concave–convex membrane lens using an addressing operation system
2020
Microsystems & Nanoengineering
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An integrated digital microfluidic zoom actuating unit with a logic addressing unit for a built-in membrane lens array, e.g., a flexible bionic compound eye, is developed and studied in this article. ...
A concave-convex membrane fluidic microvalve, which is the component element of the logic gate, actuator, and microlens, is proposed to replace the traditional solenoid valve. ...
Results and discussion
Microfluidic valves and logic gate A concave-convex membrane fluidic microvalve is the basic component of the logic gate, actuator, and microlens. ...
doi:10.1038/s41378-020-0148-0
pmid:34567648
pmcid:PMC8433168
fatcat:zmdth6mzfzavrk3wgwa3bh7g3u
Pressure‐Driven Two‐Input 3D Microfluidic Logic Gates
2019
Advanced Science
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Several Boolean logic functions are realized (AND, OR, and XOR) using different fluids in addition to a half adder digital microfluidic circuit. ...
The demonstrated approach enables simple cascading of logic gates for large-scale microfluidic computing systems. ...
In conclusion, a 3D multilevel microfluidic chip with dif ferent Boolean logic gates and a digital microfluidic circuit (AND, OR, XOR, and half adder) is demonstrated. ...
doi:10.1002/advs.201903027
pmid:31993297
pmcid:PMC6974944
fatcat:quhtqys75ffqnorkf2ni6tozce
Microdroplet-based universal logic gates by electrorheological fluid
2011
Soft Matter
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We demonstrate a uniquely designed microfluid logic gate with universal functionality, which is capable of conducting all 16 logic operations in one chip, with different input voltage combinations. ...
The universal logic gate reveals the possibilities of achieving a large-scale microfluidic processor with more complexity for on-chip processing for biological, chemical as well as computational experiments ...
Since the universal logic gate is the most basic component of digitalized computing, this invention promises to become the building block of microfluidic processors. ...
doi:10.1039/c1sm05687e
fatcat:m4lkdh73z5fqrgnj7maidtqkl4
Universal logic gates via liquid-electronic hybrid divider
2012
Lab on a Chip
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We demonstrated two-input microdroplet-based universal logic gates using a liquid-electronic hybrid divider. All 16 Boolean logic functions have been realized by manipulating the applied voltages. ...
The microfluidic chip can be scaled up to construct large-scale microfluidic logic computation. ...
The concept and operation of microfluidic logic functions are in analogy to digital electronics. ...
doi:10.1039/c2lc40840f
pmid:23111629
fatcat:wnl24gusfffsnhtoikj7da2tly
Pneumatic Computers for Embedded Control of Microfluidics
[article]
2022
arXiv
pre-print
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We demonstrate finite state machines implemented as pneumatic circuits of microfluidic valves, and we employ these controllers to direct microfluidic liquid handling procedures such as serial dilution ...
State machines with up to four bits of state memory are demonstrated, and next-state combinational logic can be fully reprogrammed by changing the hole-punch pattern on a membrane in the chip. ...
Results The finite state machine (FSM) is a widely employed abstraction in digital control systems and can be implemented efficiently with a limited number of logic gates. ...
arXiv:2201.09755v1
fatcat:qkzfvngmlvfxllhqczmorurjlu
Digital logic for soft devices
2019
Proceedings of the National Academy of Sciences of the United States of America
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Soft, pneumatic NOT, AND, and OR digital logic gates—which generate known pneumatic outputs as a function of one, or multiple, pneumatic inputs—allow fabrication of digital logic circuits for a set–reset ...
This paper describes completely soft pneumatic digital logic gates having a physical scale appropriate for use with current (macroscopic) soft actuators. ...
Digital Logic Gates. ...
doi:10.1073/pnas.1820672116
pmid:30923120
pmcid:PMC6475414
fatcat:piqhy43uzvdkleineo6rhqif5e
Integrated Control of Microfluidics – Application in Fluid Routing, Sensor Synchronization, and Real-Time Feedback Control
[chapter]
2016
Advances in Microfluidics - New Applications in Biology, Energy, and Materials Sciences
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Microfluidic applications range from combinatorial chemical synthesis to high-throughput screening, with platforms integrating analog perfusion components, digitally controlled microvalves, and a range ...
of unspecialized microfluidics users. ...
A more recent development is the development of logical gates with microfluidic valves. ...
doi:10.5772/64429
fatcat:h76k7dal6naj7lbj74xsw2ncse
Logic control of microfluidics with smart colloid
2010
Lab on a Chip
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Our results show that such a logic switch is also a logic IF gate, while its inverter functions as a NOT gate. ...
We report the successful realization of a microfluidic chip with switching and corresponding inverting functionalities. ...
Here we demonstrate two basic logic functions, a switcher (IF gate) and invertor (NOT gate). ...
doi:10.1039/c0lc00003e
pmid:20882229
fatcat:hly433te65ew3n76rsktlgorlq
Next-generation integrated microfluidic circuits
2011
Lab on a Chip
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of control lines, or by the microfluidic circuitembedded encoding of instructions to eliminate control lines altogether. ...
This mini-review provides a brief overview of recent devices that use networks of elastomeric valves to minimize or eliminate the need for interconnections between microfluidic chips and external instruction ...
Fig. 4 4 Microfluidic logic-gates made by normally open gain-valves. ...
doi:10.1039/c1lc20387h
pmid:21799977
fatcat:gvjbrni4encj7pr6z3j5aqxt7e
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