Results 1 to 10 of about 2,003,430 (344)

Tunable Microwave Dielectric Properties of Ca_0.6La_0.8/3TiO₃ and Ca_0.8Sm_0.4/3TiO₃-Modified (Mg_0.6Zn_0.4)_0.95Ni_0.05TiO₃ Ceramics with a Near-Zero Temperature Coefficient [PDF]

Molecules, 2021
The microstructures and microwave dielectric properties of (Mg0.6Zn0.4)0.95Ni0.05TiO3 with Ca0.6La0.8/3TiO3 and Ca0.8Sm0.4/3TiO3 additions prepared by the solid-state method has been investigated.
Chung-Long Pan, Chun-Hsu Shen, Shih-Hung Lin, Qi-Zi Lin   +3 more
doaj   +2 more sources

A Low-Voltage Low-Power Voltage-to-Current Converter with Low Temperature Coefficient Design Awareness [PDF]

Sensors
This paper presents a low-voltage, low-power voltage-to-current converter (V-I Converter) implemented in TSMC 40 nm CMOS technology. Operating at a supply voltage of 0.45 V with an input range of 0.1 V to 0.3 V, the proposed circuit achieves a ...
Haoze Chen, Pak Kwong Chan
doaj   +2 more sources

On The Finite Temperature Chern-Simons Coefficient [PDF]

Physical Review Letters, 1996
We compute the exact finite temperature effective action in a 0+1-dimensional field theory containing a topological Chern-Simons term, which has many features in common with 2+1-dimensional Chern-Simons theories. This exact result explains the origin and
A. N. Redlich, A. N. Redlich, A. Niemi, A. Niemi, C. Coriano, C. Fosco, Changhai Lu, D. Cabra, E. Witten, G. Dunne, Gerald Dunne, I. Aitchison, I. Aitchison, J. D. Lykken, J. Kapusta, J. Le Guillou, K. Babu, Kimyeong Lee, M. Le Bellac, N. Bralić, R. Floreanini, R. Jackiw, R. Pisarski, R. Pisarski, S. Coleman, S. Deser, S. Deser   +26 more
core   +3 more sources

Impact of Voltage Temperature Coefficient on power prediction of four type silicon photovoltaic module technologies installed in real conditions in the north-central of Algeria

Algerian Journal of Signals and Systems, 2023
In this paper, attention has been paid to the importance of knowing the exact values of the temperature coefficients used in modeling of four different types of photovoltaic modules these modules are; monocrystalline silicon m-Si, polycrystalline ...
Aissa meflah, Amel Benzina, Lyna Boucena, Zoubeyr Smara, Fathia Chekired, Aissat Abdelkader   +5 more
doaj   +3 more sources

Separating Curing and Temperature Effects on the Temperature Coefficient of Resistance for a Single-Walled Carbon Nanotube Nanocomposite. [PDF]

Polymers (Basel), 2023
Jafarypouria M, Mahato B, Abaimov SG.
europepmc   +3 more sources

Temperature Rise Characteristics and Error Analysis of a DC Voltage Divider

Energies, 2021
Measurement accuracy is an important performance indicator for high-voltage direct current (HVDC) voltage dividers. The temperature rise effect for a HVDC voltage divider’s internal resistance has an adverse effect on measurement accuracy. In this paper,
Zhengyun Fang, Yi Luo, Shaolei Zhai, Bin Qian, Yaohua Liao, Lei Lan, Dianlang Wang   +6 more
doaj   +1 more source

Effect of sintering conditions on colossal dielectric properties of (Tb1/2Nb1/2)0.01Ti0.99O2 ceramics

Materials Research Express, 2023
In this study, we investigated various sintering temperatures (1200 °C−1450 °C) and durations (2–6 h) conditions for preparing (Tb _1/2 Nb _1/2 ) _0.01 Ti _0.99 O _2 (TNTO) ceramics.
Noppakorn Thanamoon, Prasit Thongbai
doaj   +1 more source

Temperature Characterization of Liquid Crystal Dielectric Image Line Phase Shifter for Millimeter-Wave Applications

Crystals, 2021
In this paper we investigate the temperature dependent behavior of a liquid crystal (LC) loaded tunable dielectric image guide (DIG) phase shifter at millimeter-wave frequencies from 80 GHz to 110 GHz for future high data rate communications.
Henning Tesmer, Rani Razzouk, Ersin Polat, Dongwei Wang, Rolf Jakoby, Holger Maune   +5 more
doaj   +1 more source

A 21.4 pW Subthreshold Voltage Reference with 0.020 %/V Line Sensitivity Using DIBL Compensation

Sensors, 2023
This paper presents an ultra-low-power voltage reference designed in 180 nm CMOS technology. To achieve near-zero line sensitivity, a two-transistor (2-T) voltage reference is biased with a current source to cancel the drain-induced barrier-lowering ...
Louis Colbach, Taekwang Jang, Youngwoo Ji   +2 more
doaj   +1 more source

Tunnel Spin-Polarization of Ferromagnetic Metals and Ferrimagnetic Oxides and Its Effect on Tunnel Magnetoresistance

Electronic Materials, 2022
This work presents an examination and unification of fragmented data on spin polarization in half-metallic, ferrimagnetic oxides. It also includes well understood ferromagnetic metals for comparison.
Gunnar Suchaneck
doaj   +1 more source