Results 121 to 130 of about 106,149 (275)
Background. Most modern digital voltmeters use an integrating time-to-pulse analogue-to-digital converter (ADC). The conversion process can be divided into two stages – integration and counting.
M.A. Vatutin +3 more
doaj +1 more source
Defense Conversion Resource Guide
The bipartisan Assembly Task Force on Defense Conversion was created in March 1993. The mission of the 23-member Task Force is to maximize federal defense conversion funding for California and assist communities in the defense conversion process.
Assembly Task Force on Defense Conversion
core
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam +8 more
wiley +1 more source
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min +13 more
wiley +1 more source
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone +8 more
wiley +1 more source
Direct digital synthesis by analogue interpolation
An improvement in efficiency of direct digital frequency synthesis (DDFS) systems is demanded for low power frequency synthesis in wireless communications.
McEwan, Alistair., McEwan, Alistair
core +1 more source
3D Printing Innovations in Polymeric Porous and Patterned Architecture
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil +13 more
wiley +1 more source
Error analysis of ultra- wideband hybrid analogue-to-digital conversion
The error analysis of ultra-wideband hybrid analogue-to-digital conversion (H-ADC), which combines time-interleaved ADC (TI-ADC) and multiple concurrent ADC (MC-ADC), is presented.
Heiko Kopmann, Heinz G Göckler
core
First vacuum formed spherical triboelectric converter for 3D‐omnidirectional ultrasonic energy receiving, with configurable DC or pulse outputs for versatile applications. ABSTRACT Ultrasound‐driven triboelectric nanogenerators (UD‐TENGs) have emerged as promising ultrasonic energy converters for underwater and biomedical applications.
Yanqin Huang +12 more
wiley +1 more source

