Results 1 to 10 of about 786,749 (367)

Stabilization of bonding force during ultrasonic wire and ribbon bonding [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2021
To improve the quality of ultrasonic wire and ribbon bonding, the author propose a methodology for stabilizing the bonding force by compensating the rigidity of ultrasonic transducer (UST) mount in the ultrasonic / thermosonic bonding cycle.
Igor Petuhov
doaj   +2 more sources

Obtaining raised density connections by thermosonic microwelding in 3D integrated microcircuits [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2014
The authors consider the processes of obtaining raised density microwelded connections in 3D-integrated microcircuits by the thermosonic microwelding.
Lanin V. L., Petuhov I. B.
doaj   +1 more source

Influence of Planar Discontinuities on the Sheet Adhesive Joint Strength [PDF]

open access: yesJournal of Structural and Construction Engineering, 2018
Over the years, prediction of adhesive joint strength has attracted much attention in the scientific and industrial research. In this research, the influence of planar discontinuities on the sheet adhesive joint strength was examined.
Pouyan Ghabezi, Mohammadreza Farahani
doaj   +1 more source

Method of Selecting the Operation Parameters of Electric Spindle with Aerostatic Supports for Separation of Semiconductor Plates to Crystals. Parts 2–3

open access: yesМеханика машин, механизмов и материалов, 2021
The article presents the results of studies of the shaft oscillation processes of a precision horizontal highspeed electric spindle with aerostatic radial and axial supports, used at Planar OJSC in equipment for separation of semiconductor plates into ...
Alexander E. Kovensky   +2 more
doaj   +1 more source

Method for Selecting the Functioning Modes of the Carriage Drive of Probe Equipment during Transient Processes. Part 2

open access: yesМеханика машин, механизмов и материалов, 2023
The article presents the results of studies, the analysis of which made it possible to identify features that affect the duration of the main periods of horizontal movement by the carriage drive with the object stage of the probe control equipment, the ...
Alexei V. Kozinets   +2 more
doaj   +1 more source

Method for Selecting the Functioning Modes of the Carriage Drive of Probe Equipment during Transient Processes Providing Minimization of Probing Cycle Duration. Part 1. Method for Studying Mechanical Oscillations of the Object Stage Drive

open access: yesМеханика машин, механизмов и материалов, 2022
The article presents the results of the analysis of preliminary studies of mechanical vibrations with a natural frequency of the object stage of the probe equipment.
Alexei V. Kozinets   +2 more
doaj   +1 more source

Non-Planar 3D Printed Elements on Textile Substrate Using a Fused Filament Fabrication 3D Printer

open access: yesAUTEX Research Journal, 2022
Adhesion between additively printed elements on textiles is one of the most important quality characteristics. Applied elements must form very good adhesion with the textile substrate in order to produce functional textiles.
Muenks Dominik   +2 more
doaj   +1 more source

Porous Polypropylene Membrane Based pH Sensing for Skin Monitoring

open access: yesIEEE Access, 2022
An iridium oxide-based electrical pH sensor that is suitable to be embedded in an electronic bandage for skin monitoring has been developed. The electrical pH sensor does not entail high-temperature fabrication processes thus is suitable to be built on ...
Khengdauliu Chawang   +4 more
doaj   +1 more source

APPLICATION OF EQUIPMENT FOR AUTOMATIC CONTROL OF PLANAR STRUCTURES IN MANUFACTURING MASTER MASKS OF INTEGRATED CIRCUITS ON PHOTO-MASKS

open access: yesНаука и техника, 2007
Following the concept of defect-free manufacturing of master masks of IC on photo-masks, two Belarusian sets of optomechanical equipment for 0,3 5 p and 90 nanometers are presented in the paper. Each of the sets comprises:   • Multi-channel laser pattern
S. M. Avakov
doaj   +1 more source

Links in projective planar graphs [PDF]

open access: yesInvolve 18 (2025) 199-238, 2022
A graph $G$ is nonseparating projective planar if $G$ has a projective planar embedding without a nonsplit link. Nonseparating projective planar graphs are closed under taking minors and are a superclass of projective outerplanar graphs. We partially characterize the minor-minimal separating projective planar graphs by proving that given a minor ...
arxiv   +1 more source

Home - About - Disclaimer - Privacy