Results 111 to 120 of about 131,415 (337)
0.7 V, 215 nW Tunable Universal Gm-C Filter [PDF]
In this paper, an ultra-low-power, inverter-based, universal Gm-C filter is proposed. The proposed filter benefits from the orthogonal tunability of center frequency (f0) and quality factor (Q) and is designed using 180 nm TSMC technology node ...
Namdari, Ali +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling +15 more
wiley +1 more source
A tunable universal terahertz filter using artificial dielectrics based on parallel-plate waveguides [PDF]
, 2010 Rajind Mendis +3 more
openalex +1 more source
Fully-Differential Universal Frequency Filter with Dual-Parameter Control of the Pole Frequency and Quality Factor [PDF]
, 2018 The paper presents a proposal of modified 2ndorder fully-differential universal frequency filter. Both the pole frequency and quality factor (controlled without disturbing each other) of the filter can be controlled by two independent parameters (i.e ...
Jeřábek, Jan +9 more
core +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source
Journal of Low Power Electronics and ApplicationsA low-power, low-voltage universal multi-mode Gm-C filter using a 180 nm TSMC technology node is presented in this paper. The proposed filter employs only three transconductance operational amplifiers (OTAs) operating in the sub-threshold region with a ...
Ali Namdari +2 more
doaj +1 more source
Universal resistorless current‐mode filters employing CCCIIs
International Journal of Circuit Theory and Applications, 2007 AbstractIn this paper, four different‐type second‐order current‐mode filters, employing second‐generation current‐controlled conveyors (CCCIIs) and two capacitors, are proposed. The first two of the presented filters can simultaneously realize high‐output impedance low‐pass, band‐pass and high‐pass responses. Also, the two filters can provide notch and
Yüce, Erkan. +2 more
openaire +5 more sources
Single CFTA Based Current-Mode Universal Biquad Filter
The Journal of Engineering Research, 2016 This paper introduces a new current-mode (CM) universal biquad filter structure with optimum number of active and passive elements. In the design, the proposed circuit uses a single active element namely, current follower trans-conductance amplifier ...
S.V. Singh, R.S. Tomar, D.S. Chauhan
doaj +1 more source
Effect of Transmission Parameters on PAPR of Universal Filter Multicarrier Modulation Systems [PDF]
, 2018 Himanshu Monga
openalex +1 more source