Results 31 to 40 of about 14,082 (228)
Advanced Electronic Materials, EarlyView.Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley +1 more source
Jurnal Kimia Sains dan Aplikasi, 2023 In recent years, sensor applications have been critical in many fields, especially food safety and pesticides. Organophosphorus pesticides (OPPs) can be detected using a potentiometric biosensor with a membrane electrode made of a new natural material ...
Mashuni Mashuni +3 more
doaj +1 more source
Synchronization of Analog Neuron Circuits With Digital Memristive Synapses: An Hybrid Approach
Advanced Electronic Materials, EarlyView.An hybrid circuit mimicking neural units coupled using memristive synapses is introduced. The analog neurons provide flexibility and robustness, and the digital memristive coupling guarantees the full reconfigurability of the interconnection. The onset of a synchronized spiking behavior in two circuits mimicking the Izhikevich neuron is discussed from ...
Lamberto Carnazza +3 more
wiley +1 more source
AN ELECTRON TUBE POTENTIOMETER FOR THE DETERMINATION OF pH WITH THE GLASS ELECTRODE
, 1929 Recent developments (Clark, 1928) of the glass electrode indicate that it might well become the method of choice for the determination of pH in serum, blood, etc.
W. Stadie
semanticscholar +1 more source
Harnessing Phase Dynamics Across Diverse Frequencies with Multifrequency Oscillatory Neural Networks
Advanced Intelligent Discovery, EarlyView.Oscillatory Neural Networks (ONNs) are an emerging computing paradigm that encodes information in the phases of coupled oscillators. Traditionally, ONNs have been investigated using homogeneous frequency oscillators. However, physical hardware implementations are inherently subject to frequency mismatches, device variability, and nonuniformities.
Nil Dinç +2 more
wiley +1 more source
Single‐Step Analog In‐Memory Matrix Computation in Three‐Dimensional Circuits
Advanced Intelligent Systems, EarlyView.A wooden model illustrates a 3D memristive array designed for single‐step kernel convolutions. It shows how two‐dimensional input data are mapped into the 3D array and convolved in parallel with stored kernels. Color‐coded connection points represent programmed memory‐element values, with each color corresponding to a specific kernel weight.
Alireza Jaberi Rad +8 more
wiley +1 more source
A VACUUM TUBE POTENTIOMETER APPLICABLE FOR USE WITH GLASS ELECTRODES OF HIGH RESISTANCE
, 1930 A paper was published last August by Stadie’ describing an electron tube potentiometer, and Stadie’s potentiometer was tried out in Cambridge. It did not prove very satisfactory owing to difficulty of adjustment and to drift.
D. Dubois
semanticscholar +1 more source
Reservoir‐Computer auf Basis von Magnonen: Maschinelles Lernen im reziproken Raum
Physik in unserer Zeit, EarlyView.Künstliche Intelligenz droht, einer der größten Energieverbraucher der Menschheit zu werden. Der Grund liegt in der geringen Effizienz der herkömmlichen Halbleitertechnologie. Abhilfe versprechen radikal neue Konzepte. An einem solchen Konzept forschen wir: Ein sogenannter Reservoir‐Computer, der Magnonen, also Spinwellen, nutzt.
Helmut Schultheiss, Katrin Schultheiss
wiley +1 more source
Measuring Spool Displacement in a Totally-Enclosed Pressure Actuated Hydraulic Valve
Measurement + Control, 1974 This article discusses a straight forward method of measuring spool displacement in a totally-enclosed pressure actuated hydraulic valve. The method involves the total immersion of a rectilinear potentiometer in oil at a pressure of 140 bars.
E. Rose
doaj +1 more source
A rectangular-component two-dimensional alternating-current potentiometer
, 1919 1. (1) The principle of the a – c . rectangular potentiometer here described is not new, but the form of the instrument appears to be new. 2. (2) By the use of this instrument, alternating p.d.s.
A. E. Kennelly, Edy Velander
semanticscholar +1 more source