Analysis of Second-Order Effect Components of Drain Conductance and Its Implication on Output Resistance of Wilson Current Mirror

2015 ◽  
Author(s):  
Kirmender Singh ◽  
A.B. Bhattacharyya
Keyword(s):  
Order Effect ◽  
Second Order ◽  
Current Mirror ◽  
Output Resistance ◽  
Drain Conductance

Electromagnetism as a second order effect

1961 ◽  
Vol 3 (1) ◽  
pp. 28-44 ◽  
Author(s):  
W. G. V. Rosser
Keyword(s):  
Order Effect ◽  
Second Order

A New High Output Resistance Accurate CMOS Current Mirror

2021 ◽  
pp. 1-11
Author(s):  
Bhawna Aggarwal ◽  
Maneesha Gupta ◽  
Himani Malik ◽  
Mahak Garg ◽  
Gaurav Taneja
Keyword(s):  
Current Mirror ◽  
Output Resistance ◽  
High Output

Simplified Analysis of Second-Order Effect on Staggered Truss Structure

2012 ◽  
Vol 446-449 ◽  
pp. 857-862
Author(s):  
Qi Shi Zhou ◽  
Xu Hong Zhou ◽  
Li Ming Yang
Keyword(s):  
Order Effect ◽  
Second Order ◽  
Truss Structure ◽  
Simplified Analysis

Numerical Investigation Into Parameters Influencing the Installation of Suction Caissons in Sand

2008 ◽  
Author(s):  
Mostafa Zeinoddini ◽  
Woorya H. Shariati ◽  
Mahmood Nabipour
Keyword(s):  
Numerical Investigation ◽  
Friction Angle ◽  
Order Effect ◽  
Reduction Factor ◽  
Second Order ◽  
Strength Reduction Factor ◽  
Dilatancy Angle ◽  
Linear Effect ◽  
Full Penetration ◽  
Suction Caissons

This paper reports results from a numerical investigation into the suction caissons penetration in sand. Two dimensional axisymmetric models have first been calibrated and verified against several laboratory and field test data from other researchers. Soil nonlinearities and soil/caisson interactions have been taken into account. The verified models have then been used to evaluate the effects from various soil/structure characteristics on the performance of the suction caissons during the installation phase in sand. The results of the current study show that the total installation force required for the full penetration of the caisson has a second order relationship with the soil/caisson interface strength reduction factor. The soil cohesion has also been found to have a second order effect on the total installation force. The soil internal friction angle, and the soil modulus of elasticity have each been noticed to present an increasing linear effect on the total installation force. It has also been observed that while the caisson diameter remains constant, with an increase in the caisson length the total installation force almost linearly increases. This is the same when the caisson length is kept constant but its diameter increases. Dilatancy angle and Poisson’s ratio have been realized to have a second order monotically increasing effect on the total installation force.

Simplified Analysis of Second-Order Effect on Staggered Truss Structure

2012 ◽  
Vol 446-449 ◽  
pp. 857-862
Author(s):  
Qi Shi Zhou ◽  
Xu Hong Zhou ◽  
Li Ming Yang
Keyword(s):  
Structural Characteristics ◽  
Order Effect ◽  
Second Order ◽  
Truss Structure ◽  
Order Effects ◽  
Good Precision ◽  
Finite Element Software ◽  
Load Carrying ◽  
Second Order Effects ◽  
Lateral Displacements

Based on the structural characteristics that the distribution of mass and stiffness is symmetrical in staggered truss structure, the load-carrying performance of staggered truss structure is equivalent to a pressure-bend combinational strut in this paper. By analyzing the relationship among curvatures , bending moments and shear forces of the pressure-bend combinational strut, the balance differential equations of the pressure-bend combinational strut is erected. Based on Runge-Kutta method, the lateral iteration equation derived by considering the influence of the second-order effects is derived. This paper analyzes the lateral displacements of floors of the staggered truss structure examples considering second-order effects or not, and gives a comparative analysis with the existing finite element software Ansys. The results show that the calculation method of second-order effects proposed in this paper has a good precision.

Second order effects in dissipative media

1966 ◽  
Vol 292 (1428) ◽  
pp. 14-50 ◽  
Keyword(s):  
Strain Hardening ◽  
Tensile Load ◽  
Order Effect ◽  
Elastic Cylinder ◽  
Second Order ◽  
Tensile Creep ◽  
Order Effects ◽  
Elastic Solids ◽  
Viscoelastic Media ◽  
Second Order Effects

Second order or ‘cross’ effects arise as a result of quadratic terms in the constitutive equations of isotropic elastic, viscous and viscoelastic media, which are required by the condition of tensor invariance of those relations. The most pronounced second order effects arise when these are clearly separable from the first order deformation, as in the case of second order elongation and volume change of an elastic cylinder subject to a twisting moment, or of second order normal stress in the case of shear flow of polymeric liquids. The recent I. U. T. A. M. Conference on Second Order Effects (Pergamon Press, London, 1964) was mainly concerned with these two phenomena. The paper discusses second order effects in dissipative (viscoelastic, plastic and strain ­ hardening) solids and reports the results of experiments in which these effects were observed. While the experiments on elastomers confirm the Rivlin-Ericksen theory of those effects in viscoelastic media, the existence of a new accumulating second order effect has been discovered by experiments on aluminium specimens in reversed torsion (Ronay 1965). This effect, which has not been observed before, is probably responsible for the rapid acceleration of tensile creep in metals by small amplitudes of reversed torsion. While the second order effects in elastic solids vanish at zero strain since they are reversible, and vanish at zero velocity in polymeric fluids, they accumulate with the number of repeated torsion cycles in strain-hardening media. Hence their observation is very simple and does not require the elaborate procedures necessary for the observation of second order effects in elastic solids and viscous fluids. The theory of accumulating second order effects in strain-hardening media is developed; the linearity of the interaction between tensile load and torsion amplitude is demonstrated by the experiments.

Second-Order Effect of Staggered Truss and Simplified Formula

2010 ◽  
Vol 163-167 ◽  
pp. 808-811
Author(s):  
Lin Feng Lu ◽  
Li Lin
Keyword(s):  
Critical Factor ◽  
Order Effect ◽  
Internal Force ◽  
Second Order ◽  
Order Effects ◽  
Magnification Factor ◽  
Design Code ◽  
The World ◽  
Second Order Effects ◽  
Simplified Formula

This paper summarizes the regulations about steel frame second-order effect of some design code in the world, and find out a critical factor of controlling second-order effect. The second-order effects of staggered truss were studied systematically by using ETABS program, and put forward design proposals the second-order effects of internal force and displacement, the simplified formula on second-order effect magnification factor of displacement was given.

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