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Why more number of strands and thicker gauge wire is used for high power amplifier to connect another location? 

Stress concentration
Space-based radar
Deformation (engineering)
Power (physics)
Electrical conductor

Answers from top 9 papers

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Papers (9)Insight
Journal Article•DOI
A study of the fatigue properties of small diameter wires used in intramuscular electrodes
Avram Scheiner, J.T. Mortimer, Thomas P. Kicher 
01 May 1991-Journal of Biomedical Materials Research
32 Citations
This suggests wire strands should be manufactured at the smallest diameter possible (without introducing structural flaws) to maximize service life.
Open access•Journal Article•DOI
Stiffness-deflection behavior of selected orthodontic wires
Jay M. Oltjen, Manville G. Duncanson, Joydeep Ghosh, Ram S. Nanda, G. Frans Currier 
01 Jan 1997-Angle Orthodontist
58 Citations
The results of this investigation show that wire stiffness can be altered not only by changing the size, but also by varying the number of strands and the alloy composition.
Open access•Proceedings Article•DOI
Optimum wire tapering for minimum power dissipation in RLC interconnects
Magdy A. El-Moursy, Eby G. Friedman 
21 May 2006
9 Citations
Wire tapering can reduce the power dissipated by a circuit by up to 72% as compared to uniform wire sizing.
Open access•Proceedings Article•DOI
Optimization of stranded-wire windings and comparison with litz wire on the basis of cost and loss
Xu Tang, Charles R. Sullivan 
20 Jun 2004
40 Citations
Deliberate oxidation of strands is proposed as a method to improve performance of stranded wire, and to increase its range of applicability.
Open access•Proceedings Article•DOI
MirrorSAR: A fractionated space radar for bistatic, multistatic and high-resolution wide-swath SAR imaging
Gerhard Krieger, Mariantonietta Zonno, Marc Rodriguez-Cassola, Paco Lopez-Dekker, Josef Mittermayer, Marwan Younis, Sigurd Huber, Michelangelo Villano, Felipe Queiroz de Almeida, Pau Prats-Iraola, Alberto Moreira 
23 Jul 2017
30 Citations
This simplifies the design of the high-power amplifier and increases its efficiency.
Proceedings Article•DOI
Damage Detection in Multi-wire Cables Using Continuous Wavelet Transform Analysis of Ultrasonic Guided Waves
Cesar Daniel Hernandez Salazar, Arturo Baltazar Herrejon, Jorge Isidro Aranda Sanchez 
22 Sep 2009
9 Citations
Multi-wire cables are widely used in engineering structures such as power lines, bridges, oil platforms and others.
Proceedings Article•DOI
Design Guidelines for a Novel Tapered Drain Line Distributed Power Amplifier
Prasad N. Shastry, Amir S. Ibrahim 
01 Sep 2006
27 Citations
The drain line impedance tapering technique is shown to significantly increase the efficiency and output power of a distributed amplifier.
Journal Article•DOI
Wire Rope Fault Detection in a Hoisting Winch System by Motor Torque and Current Signature Analysis
Humberto Henao, S . Mohammad Javad Rastegar Fatemi, Gerard-Andre Capolino, Sophie Sieg-Zieba 
13 Jan 2011-IEEE Transactions on Industrial Electronics
37 Citations
When the wire rope is subject to axial and torsional loads, the outer strands can be separated from the core in a permanent way and make the rope less reliable.
Open access•Journal Article•DOI
1G versus 2G-comparison from the practical standpoint for HTS power cables use
V.E. Sytnikov, Vitaly S. Vysotsky, I.P. Radchenko, N.V. Polyakova 
01 Feb 2008
14 Citations
The results will provide valuable data to observe the benefits of each wire type for HTS power cable applications.

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