Results 81 to 90 of about 254,560 (354)

Reconfigurable Metamirrors Based on Compliant Mechanisms

open access: yesAdvanced Functional Materials, EarlyView.
Providing the basis for numerous practical applications, the reconfigurability of metadevices is of great importance. Through the integration of controlled mechanical deformation with chiral meta‐atoms, a compliant mechanism based metamirror is demonstrated for active control over the polarization of electromagnetic waves.
Galestan Mackertich‐Sengerdy   +3 more
wiley   +1 more source

PENINGKATAN PRODUKTIVITAS JASA CETAK PCB DENGAN MESIN ETCHING OTOMATIS DI KOTA PADANG

open access: yesJurnal Hilirisasi IPTEKS
Kegiatan ini bertujuan untuk merancang dan mengimplementasikan sebuah mesin etching otomatis menggunakan mikrokontroler dan motor servo. Mikrokontroler berfungsi sebagai otak pengendali, mengatur gerakan motor servo untuk memastikan bahwa proses etching
Hanalde Andre   +3 more
doaj   +1 more source

Design of Power Circuits of a Flexible-Rigid Printed Board Using Simulation Tools

open access: bronze, 2023
P. A. Makeev   +3 more
openalex   +1 more source

Complementary Logic Driven by Dielectrophoretic Assembly of 2D Semiconductors

open access: yesAdvanced Functional Materials, EarlyView.
Scalable, parallel fabrication of complementary logic gates is demonstrated using electric‐field‐driven deterministic assembly of electrochemically exfoliated 2D n‐type MoS2 and p‐type WSe2 nanosheets. This strategy yields MoS2 and WSe2 transistors featuring average mobilities of 4.3 and 3.0 cm2 V−1 s−1, respectively, and on/off ratios of > 104 ...
Dongjoon Rhee   +10 more
wiley   +1 more source

Physically separating printed circuit boards with a resilient, conductive contact [PDF]

open access: yes, 1999
A multi-board module provides high density electronic packaging in which multiple printed circuit boards are stacked. Electrical power, or signals, are conducted between the boards through a resilient contact.
Baker, John D., Montalvo, Alberto
core   +1 more source

Electromagnetic radiation from multilayer printed circuit boards: a 3D FDTD-based virtual emission predictor [PDF]

open access: yes, 2009
A novel FDTD-based virtual electromagnetic compatibility tool for the prediction of electromagnetic emissions from a multilayer printed circuit board is introduced.
Sevgi, Levent   +2 more
core   +1 more source

High‐Spatiotemporal‐Resolution Transparent Thermoelectric Temperature Sensor Arrays Reveal Temperature‐Dependent Windows for Reversible Photothermal Neuromodulation

open access: yesAdvanced Functional Materials, EarlyView.
Thermoelectric temperature sensors are developed that directly measure heat changes during optical‐based neural stimulation with millisecond precision. The sensors reveal the temperature windows for safe reversible neural modulation: 1.4–4.5 °C enables reversible neural inhibition, while temperatures above 6.1 °C cause permanent thermal damage.
Junhee Lee   +9 more
wiley   +1 more source

Surface and Electrical Characterization of Ag/AgCl Pseudo-Reference Electrodes Manufactured with Commercially Available PCB Technologies

open access: yesSensors, 2015
Lab-on-Chip is a technology that could potentially revolutionize medical Point-of-Care diagnostics. Considerable research effort is focused towards innovating production technologies that will make commercial upscaling financially viable.
Despina Moschou   +5 more
doaj   +1 more source

Flexible composite film for printed circuit board [PDF]

open access: yes
A flexible printed circuit for a printed circuit board in which layers of reaction product composed of a combination of phenoxy resin - polyisocyanate - brominated epoxy resin, and in which the equivalent ratio of those functional groups is hydroxyl ...
Asakura, M.   +3 more
core   +1 more source

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