Results 61 to 70 of about 224,725 (310)

Reflectionless Bandpass Filters Using Two Dual Bandpass Filters

IET Microwaves, Antennas & Propagation
A reflectionless filter is designed based on the dual‐circuit theory. Two types of reflection‐less filters are presented for this methodology. The proposed configuration consists of two dual branches. Two dual‐bandpass filters are used in two branches of
Mohammad‐Mahdi Taskhiri, Mohammad Khalaj‐Amirhosseini   +1 more
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Ladder broadband damping filters

Известия высших учебных заведений: Проблемы энергетики
RELEVANCE. The large proliferation of various nonlinear loads has led to serious power-quality related problems in power systems. THE PURPOSE. In this paper, we consider design procedure of broadband passive filters with flat frequency characteristics.   
V. P. Dovgun, D. E. Egorov, N. P. Boyarskaya, A. F. Sinyagovskiy, N. A. Ryzhov   +4 more
doaj   +1 more source

Filtration of Harmonic Components and Correction Power Factor in Nonlinear Loads

Gazi Üniversitesi Fen Bilimleri Dergisi, 2019
Total harmonic distortion has become an important subject in power quality, especially after use of power electronic equipment and non-linear loads.
Süleyman ADAK, Hasan Cangi, Ahmet Serdar YILMAZ   +2 more
doaj   +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, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Prototype for harmonic compensation in three phase systems

Tecnura, 2017
Context: The traditional methodology for the control of harmonics consists in the use of passive filters tuned to the harmonic components to be eliminated.
Alfonso Alzate Gómez, Duberney Murillo Yarce, Ricardo León Silva Cárdenas   +2 more
doaj  

A Comparative Study Between a Micromechanical Cantilever Resonator and MEMS-based Passives for Band-pass Filtering Application [PDF]

, 2011
Over the past few years, significant growth has been observed in using MEMS based passive components in the RF microelectronics domain, especially in transceiver components.
Anirban Bhattacharya, Joydeep Basu, Joydeep Basu, S. Chakraborty, See Profile, Subha Chakraborty, Tarun Kanti Bhattacharyya, Tarun Kanti Bhattacharyya   +7 more
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Method for determining the harmonic contribution of consumer installations based on the application of passive filters

IET Generation, Transmission & Distribution
The paper presents a new method for estimating the contribution of distortion sources based on the application of passive harmonic filters. The method does not require the measurement of harmonic network impedance and is based on the measurement of ...
Aleksandr Skamyin
doaj   +1 more source

Implementation of an Active Common Mode EMI Filter Considering High Conducted Differential Mode EMI in Electric Vehicle On-Board Chargers

IEEE Open Journal of Power Electronics
Conducted and radiated Electromagnetic Interference (EMI) is of major concern in automotive On-Board Chargers (OBCs). Passive EMI Filters (PEFs) occupy a significant amount of space, whereas especially magnetic components like Common Mode Chokes (CMCs ...
Patrick Korner, Philip Brockerhoff, Felix Muller, Mihai Polita, Marco Jung   +4 more
doaj   +1 more source