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An exponent-scalable method for very small capacitance spread and large time constant of switched-capacitor integrator

Quan Li, Yan Li, Xiaosong Wang, Xin Liu, Yu Liu
2019 IEICE Electronics Express  
For switched-capacitor (SC) integrator, an exponent-scalable method to obtain very small capacitance spread and large time constant is presented.  ...  Compared with previous SC integrators, this proposed exponentscalable method is analyzed, and it is verified by simulation that larger time constant can be realized with less capacitor area.  ...  Conclusion We have proposed and analyzed an exponent-scalable method for further smaller CS and larger time constant of SC integrator.  ... 
doi:10.1587/elex.16.20181075 fatcat:glv3fc2nujczloquikhgbk5oky

Millikelvin temperature cryo-CMOS multiplexer for scalable quantum device characterisation [article]

Anton Potočnik, Steven Brebels, Jeroen Verjauw, Rohith Acharya, Alexander Grill, Danny Wan, Massimo Mongillo, Ruoyu Li, Tsvetan Ivanov, Steven Van Winckel, Fahd A. Mohiyaddin, Bogdan Govoreanu (+2 others)
2021 arXiv   pre-print
This approach is not scalable and is currently limiting the development of large-scale quantum system integration and quantum device characterisation.  ...  Our work lays the foundation for large-scale microwave quantum device characterisation and has the perspective to address the wiring problem of future large-scale quantum computers.  ...  Wallraff for providing lumped element resonator designs.  ... 
arXiv:2011.11514v4 fatcat:oj62qqom45gwfijhwviazazu7q

ECCE 2020 Index

2020 2020 IEEE Energy Conversion Congress and Exposition (ECCE)  
Peukert Constant of Lithium-Ion Batteries and its Application in Battery Discharging Time Prediction [#0894] Gonzatti, Robson Bauwelz Switched Capacitor MMC Submodule Voltage Balancing with Reduced  ...  Combined Numerical and Experimental Determination of Ball Bearing Capacitances for Bearing Current Prediction [#1471] 5590 Electric Drives with Wide Bandgap Devices for Two-Phase Very Low Inductance  ... 
doi:10.1109/ecce44975.2020.9236355 fatcat:sbl4a4gonrf77kylohb3nbmhqa

Hybrid quantum systems with trapped charged particles

Shlomi Kotler, Raymond W. Simmonds, Dietrich Leibfried, David J. Wineland
2017 Physical Review A  
For each case, we estimate the coupling rate between the charged particle and its macroscopic counterpart and compare it to the decoherence rate, i.e. the rate at which quantum superposition decays.  ...  We conclude that those hybrid quantum system considered involving an atomic ion are unfavorable, compared to using an electron, since the coupling rates between the charged particle and its counterpart  ...  very large.  ... 
doi:10.1103/physreva.95.022327 fatcat:oj45etkbw5d2badvxtg2twm2wy

Flexible Power Amplifier Architectures for Spectrum Efficient Wireless Applications [chapter]

Alessandro Cidronali, Iacopo Magrini, Gianfranco Manes
2010 Advanced Microwave Circuits and Systems  
exponent of the diode capacitance, and K is the capacitance constant.  ...  higher order nonlinearities are very small.  ...  conditions lead to a not closed form formulation which require an iterative approach for the solution.  ... 
doi:10.5772/8426 fatcat:adl244ud3jazxdjkzrs3rh6nay

Novel Concepts for Organic Transistors: Physics, Device Design, and Applications [article]

Hans Kleemann
2021 arXiv   pre-print
Furthermore, the exploration of OECTs for neuromorphic computing will create a whole new research field across the disciplines of physics, material, and computer science.  ...  In particular, the combination of OECTs acting as sensor units and self-learning neural networks at once enables the development of intelligent tags for medical applications.  ...  Acknowledgements My deepest gratitude also to all the members of the Wang group in Berkeley. It was an amazing time full of interest in science.  ... 
arXiv:2111.09430v1 fatcat:hemjnbscwvfo7l3i33f7se3gru

Noise analysis and measurement of integrator-based sensor interface circuits for fluorescence detection in lab-on-a-chip applications

Karl A. Jensen, Vincent C. Gaudet, Peter M. Levine
2013 2013 22nd International Conference on Noise and Fluctuations (ICNF)  
The proposed signal acquisition channel consists of an on chip photodiode and integrator based amplification circuits.  ...  infrastructure must be integrated down to an easily portable size.  ...  The 1/C int relationship also allows for high gain to be achieved using a very small capacitor, reducing the circuit area overhead.  ... 
doi:10.1109/icnf.2013.6578905 fatcat:fqrs32ny65df7l2azi2usb7pl4

Properties of Unshunted and Resistively Shunted Nb/AlOx-Al/Nb Josephson Junctions With Critical Current Densities From 0.1 to 1 mA/μm2

Sergey K. Tolpygo, Vladimir Bolkhovsky, Scott Zarr, T. J. Weir, Alex Wynn, Alexandra L. Day, L. M. Johnson, M. A. Gouker
2017 IEEE transactions on applied superconductivity  
Using a resonance in a large-area unshunted high-Jc junction excited by a resistively coupled small-area shunted JJ, we extract the Josephson plasma frequency and specific capacitance of high-Jc junctions  ...  characteristics for JJ modeling in superconducting integrated circuits and to assess their potential for future technology nodes.  ...  ACKNOWLEDGMENT The authors acknowledge interesting discussions of some of the topics covered in this work with Vasili K. Semenov, Alex F. Kirichenko, Timur V. Filippov, Manjul Bhushan, and Mark B.  ... 
doi:10.1109/tasc.2017.2667403 fatcat:n7w2wtfwzjfxrocd6zvmoaghlm

2020 Index IEEE Transactions on Microwave Theory and Techniques Vol. 68

2020 IEEE transactions on microwave theory and techniques  
Medi, A., Novel Trombone Topology for Wideband True-Time-Delay Implementation; TMTT April 2020 1542-1552 Ghazizadeh, M.H., and Medi, A., High Precision CMOS Integrated Delay Chain for X-Ku Band Applications  ...  Mumcu, G., Frequency and Bandwidth Tunable mm-Wave Hairpin Bandpass Filters Using Microfluidic Reconfiguration With Integrated Actuation; 3756-3768 Gordebeke, G., see Gossye, M., TMTT July 2020 2485-  ...  ., +, TMTT April 2020 1270-1283 Integrated circuit reliability Analysis and Design of a Polar Digitally Modulated CMOS PA Based on Switched Constant-Current.  ... 
doi:10.1109/tmtt.2021.3049615 fatcat:kik4orti4je4xdsgazdbmdoopy

2020 Index IEEE Transactions on Circuits and Systems II: Express Briefs Vol. 67

2020 IEEE Transactions on Circuits and Systems - II - Express Briefs  
Discrete-Time Singular Systems With Actuator Saturation and Uncertainties; 340-344 Jagabar Sathik, M., Sandeep, N., Almakhles, D., and Blaabjerg, F., Cross Connected Compact Switched-Capacitor Multilevel  ...  Zhang, L., Quantized Fuzzy Finite-Time Control for Nonlinear Semi-Markov Switching Systems; TCSII Nov. 2020 2622-2626 Qi, X., see Liu, W., 1249-1253 Qian, G., see Dong, F., TCSII Dec. 2020 3587-3591  ...  ., +, TCSII Sept. 2020 1599-1603 Low-Cost Implementation of Independent Component Analysis for Biomedical Signal Separation Using Very-Large-Scale Integration.  ... 
doi:10.1109/tcsii.2020.3047305 fatcat:ifjzekeyczfrbp5b7wrzandm7e

Chemical Vapor Deposition (CVD) [chapter]

Yoke Khin Yap, Dongyan Zhang
2016 Encyclopedia of Nanotechnology  
(>20-50 dB for frequencies beyond 10 GHz), very high linearity (>66 dBm third-order intercept point), and nearzero power consumption ($tens of nJ per  ...  Overview Capacitive and direct current (dc)-contact MEMS switches are among the most important micromachined devices for high-frequency applications due to their near-ideal RF performance.  ...  Fabrication Methods Capacitive switches can be fabricated with conventional micromachining processes and require a small number of masks.  ... 
doi:10.1007/978-94-017-9780-1_345 fatcat:hqqkocm2sne5jp32r7akdjceyi

Cell Micro-patterning [chapter]

2016 Encyclopedia of Nanotechnology  
(>20-50 dB for frequencies beyond 10 GHz), very high linearity (>66 dBm third-order intercept point), and nearzero power consumption ($tens of nJ per  ...  Overview Capacitive and direct current (dc)-contact MEMS switches are among the most important micromachined devices for high-frequency applications due to their near-ideal RF performance.  ...  Fabrication Methods Capacitive switches can be fabricated with conventional micromachining processes and require a small number of masks.  ... 
doi:10.1007/978-94-017-9780-1_100152 fatcat:msyahfwivvcxhol3nltwdi546e

Tunable Superconducting Qubits with Flux-Independent Coherence

M. D. Hutchings, J. B. Hertzberg, Y. Liu, N. T. Bronn, G. A. Keefe, Markus Brink, Jerry M. Chow, B. L. T. Plourde
2017 Physical Review Applied  
Such tunable qubits have the potential to create high-fidelity, fault-tolerant qubit gates and fundamentally improve scalability for a quantum processor.  ...  This insight was used to fabricate qubits where dephasing due to flux noise was suppressed below other dephasing sources, leading to flux-independent dephasing times T2* ~ 15 us over a tunable range of  ...  Superconducting qubits are an attractive candidate because of their simple integration with fast control and readout circuitry.  ... 
doi:10.1103/physrevapplied.8.044003 fatcat:lvzcwvjelrbjvhkpjeqqlom6sy

Smart RF energy harvesting communications: challenges and opportunities

Deepak Mishra, Swades De, Soumya Jana, Stefano Basagni, Kaushik Chowdhury, Wendi Heinzelman
2015 IEEE Communications Magazine  
RF energy Harvesting (RFH) is emerging as a potential method for the proactive energy replenishment of next generation wireless networks.  ...  Backed by some experimental observations on RFH and the current state-of-theart, we discuss the challenges on the actual feasibility of RFH communications, new research directions, and the obstacles to  ...  ACKNOWLEDGMENT This work was supported jointly by the Department of Electronics and Information Technology (DeitY) and the National Science Foundation award 'GENIUS: Green sEnsor Networks for aIr qUality  ... 
doi:10.1109/mcom.2015.7081078 fatcat:k52dz2vktjf2lmdm5i4lbofif4

Future trends in microelectronics - reflections on the road to nanotechnology

1997 Precision engineering  
Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining  ...  the data needed, and completing and reviewing the collection of information.  ...  We consider such grating structures particularly promising for future applications, and extensive studies of such structures are currently underway, to be reported in due course.  ... 
doi:10.1016/0141-6359(97)90048-9 fatcat:j7blw4wn6zbitmoqqffj46g54e
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