Results 51 to 60 of about 1,586,013 (297)

RF Active Inductors Small-Signal Design by Means of Conformal Transformations

IEEE Access, 2020
In this work we present a synthesis method for the design of RF and microwave Active Inductors (AI) based on S-parameters and conformal transformations. The proposed approach allows to study and define the desired AI characteristics directly managing the
Alfiero Leoni, Vincenzo Stornelli, Leonardo Pantoli, Giorgio Leuzzi, Zlatica Marinkovic   +4 more
doaj   +1 more source

ECCCII-Based Current-Mode Universal Filter with Orthogonal Control of w_o and Q [PDF]

, 2014
This paper presents a new current-mode current-controlled four-input five-output universal filter employing one current-controlled current conveyor (CCCII), one electronically tunable CCCII and two grounded capacitors. The proposed configuration provides
Junnapiya, S., Khateb, F., Kumngern, M., Phasukkit, P., Tungjitkusolmun, S.   +4 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Multi-Level Open End Windings Multi-Motor Drives

Energies, 2019
A multi-level open-end winding converter topology for multiple-motor drives is presented featuring a main multi-level inverter processing the power delivered to the motors and an active filter based on an auxiliary two-level inverter.
Salvatore Foti, Antonio Testa, Salvatore De Caro, Tommaso Scimone, Giacomo Scelba, Giuseppe Scarcella   +5 more
doaj   +1 more source

Electronic Tunability and Cancellation of Serial Losses in Wire Coils

Sensors, 2022
This work presents a novel methodology to adjust the inductance of real coils (electronically) and to cancel out serial losses (up to tens or even hundreds of Ohms in practice) electronically.
Roman Sotner, Jan Jerabek, Ladislav Polak, Radek Theumer, Lukas Langhammer   +4 more
doaj   +1 more source

Electronically Tunable Resistorless Mixed Mode Biquad Filters [PDF]

, 2013
This paper presents a new realization of elec¬tronically tunable mixed mode (including transadmittance- and voltage-modes) biquad filter with single input, three outputs or three inputs, single output using voltage differ-encing transconductance ...
Kacar, F., Yesil, A.
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

2.5 V 35 dBm IIP3 75 MHz sixth-order active RC filter [PDF]

, 2008
A
Bauwelinck, Johan, De Backer, Els, HORVATH, S, Matei, Elena, MELANGE, C, Ossieur, Peter, Qiu, Xing-Zhi, Vandewege, Jan   +7 more
core   +2 more sources

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

K-Band MMIC Active Inductor-Based Bandpass Filter Suitable for Industrial Applications

IEEE Access
The availability of integrated electronic filters for industrial applications is a missing block at microwave frequencies, in spite of the fact that filters have a crucial role in modern transceivers.
L. Pantoli, P. E. Longhi, F. Bolli, G. Leuzzi   +3 more
doaj   +1 more source