Results 1 to 10 of about 6,477,034 (245)
Design and analysis of tetra-port MIMO antenna for next generation vehicular communication [PDF]
The demand for advanced automotive applications necessitated the development of 5G/6G multiple-input-multiple-output (MIMO) antennas. This work presents a low-profile antenna resonating at 5.9 GHz, suitable for vehicle-to-vehicle communication ...
Lekha Kannappan +6 more
doaj +2 more sources
Current-mode Biquadratic Universal Filter Design with Two Terminal Unity Gain Cells
A grounded parallel lossy active inductor and two current-mode (CM) universal filters are presented in this paper. All the circuits use two voltage followers (VFs) and a current follower (CF).
H. Alpaslan, E. Yuce
doaj +4 more sources
Gain Properties of the Single Cell of a One-Dimensional Photonic Crystal with PT Symmetry
In this paper, an analysis of gain properties of a single primitive cell of a one-dimensional photonic crystal with parity–time symmetry is demonstrated for the first time.
Piotr Witoński +2 more
doaj +1 more source
Polarization-independent perfect metamaterial absorber for C, X and, Ku band applications
In this paper, a polarization-independent perfect absorber with near-zero index metamaterial (NZIM) property is proposed. Conventional FR4 substrate without any lumped or substrate-embedded elements has been used with a unique patch of the swastika ...
Saif Hannan +3 more
doaj +1 more source
An ultra high step‐up DC‐DC converter based on VMC, POSLLC, and boost converter
In this article, an ultra‐high step‐up DC‐DC converter has been proposed. The topology of the converter is a combination of a cascaded boost converter, positive output super lift Luo converter (POS LLC), and a voltage multiplier cell (VMC).
Saeed Mahdizadeh +4 more
doaj +1 more source
A bootstrapping technique used to increase the intrinsic voltage gain of a bulk-driven MOS transistor is described in this paper. The proposed circuit incorporates a capacitor and a cutoff transistor to be connected to the gate terminal of a bulk-driven ...
Juan M. Carrillo +1 more
doaj +1 more source
Many targeted therapies are administered at or near the maximum tolerated dose (MTD). With the advent of precision medicine, a larger therapeutic window is expected. Therefore, dose optimization will require a new approach to early clinical trial design.
Matthew J. Goldstein +3 more
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Rechtsgeschichte – Geschichte der Evolution eines sozialen Systems [PDF]
1. Historiography is about the observation of changes. Even in a history of the moment, there has to be a before and an after. There is no history without event, without the difference perceived and described as "time".
Marie Theres Fögen
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Universal filter using unity-gain cells
The authors propose the use of both current and voltage followers for implementation of a universal filter. The aim is to show how, by using only unity-gain cells as active components, a universal filter can be obtained with improved performance over classical filters.
S. Celma, J. Sabadell, P. Martínez
openaire +1 more source
Implementation of Single Phase Soft Switched PFC Converter for Plug-in-Hybrid Electric Vehicles
This paper presents a new soft switching boost converter with a passive snubber cell without additional active switches for battery charging systems. The proposed snubber finds its application in the front-end ac-dc converter of Plug-in Hybrid Electric ...
Aiswariya Sekar, Dhanasekaran Raghavan
doaj +1 more source

