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Hybrid 3D printing of bio-inspired artificial slowly adapting type II afferents. [PDF]

Nat Commun
Lee M, Sotzing M, Wang J, Chortos A.
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CML ring oscillators: oscillation frequency

ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196), 2002
In this paper an analytical model of the oscillation frequency of a differential CML ring oscillator is proposed. The model helps to choose the bias current value to optimize speed, and it is useful to estimate the oscillation frequency changes associated with the bias current change and to process tolerances.
ALIOTO M, DI CATALDO, Giuseppe, PALUMBO, Gaetano   +2 more
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A soft ring oscillator

Science Robotics, 2019
An elastomeric device converts a constant input pressure into multiple oscillating, temporally offset output pressures.
Daniel J. Preston, Haihui Joy Jiang, Vanessa Sanchez, Philipp Rothemund, Jeff Rawson, Markus P. Nemitz, Won-Kyu Lee, Zhigang Suo, Conor J. Walsh, George M. Whitesides   +9 more
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Oscillation frequency in CML and ESCL ring oscillators

IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2001
In this paper a model to accurately evaluate even in a pencil-and-paper manner the oscillation frequency of a ring oscillator made up by a CML or ESCL differential gate is proposed. The model allows us to simply estimate the oscillation frequency changes due both to the bias current change and to process tolerances.
ALIOTO M, PALUMBO, Gaetano
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Interconnected ring oscillators

Journal of Optics A: Pure and Applied Optics, 2000
Threshold and operation conditions of the interconnected photorefractive ring oscillators are investigated, using the grating action method. Three types of two connected oscillators are considered, the first one consisting of two transmission grating crystals, the second one of two reflection grating crystals, and the third one of one transmission and ...
M R Belic, D Vujic
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Photorefractive ring oscillators

Journal of the Optical Society of America B, 1995
We consider the theory of photorefractive ring oscillators, using our unified solution method. Both unidirectional and bidirectional ring resonators are analyzed, based on the two-wave mixing process with crossed polarization and the four-wave mixing process with parallel polarization in photorefractive crystals.
Milan Petrović, Milivoj Belić
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Gigahertz Integrated Graphene Ring Oscillators

ACS Nano, 2013
Ring oscillators (ROs) are the most important class of circuits used to evaluate the performance limits of any digital technology. However, ROs based on low-dimensional nanomaterials (e.g., 1-D nanotubes, nanowires, 2-D MoS2) have so far exhibited limited performance due to low current drive or large parasitics.
GUERRIERO, ERICA, Laura Polloni, BIANCHI, MASSIMILIANO, Ashkan Behnam, Enrique Carrion, Laura Giorgia Rizzi, Eric Pop, SORDAN, ROMAN   +7 more
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11GHz CMOS ring oscillator

International Conference on Computing, Communication & Automation, 2015
This paper presents the design and performance analysis of a ring oscillator using CMOS 90nm technology. A ring oscillator contains odd number of cascaded inverter in which output is oscillating between high and low level. Inverter with minimum delay is best choice for frequency generation.
Kriti Tiwari, Abhishek Kumar
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Crossover Ring Oscillator PUF

2017 18th International Symposium on Quality Electronic Design (ISQED), 2017
Ring Oscillator (RO) Physical Unclonable Function (PUF) is one of the most popular silicon PUFs which exploit manufacturing variations during the chip fabrication process. RO PUF can generate secret bits by comparing the frequency difference between two ROs.
null Zihan Pang, Jiliang Zhang, Qiang Zhou, null Shuqian Gong, null Xu Qian, Bin Tang   +5 more
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Organic complementary ring oscillators

Applied Physics Letters, 1999
We report the characteristics of complementary organic ring oscillators. The shortest delay time measured is 38 μs per stage that corresponds to a 2.63 kHz oscillation frequency. The active material in the n-channel transistors is copper hexadecafluorophthalocyanine and that in the p-channel transistors is an oligothiophene/oligothiophene derivative.
Y.-Y. Lin, A. Dodabalapur, R. Sarpeshkar, Z. Bao, W. Li, K. Baldwin, V. R. Raju, H. E. Katz   +7 more
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