Characteristic Tracer for Measurement of Family of I-V Characteristics of Bipolar Transistors

D., Kim; Семенов, А С; Tatarinov, P.S.

doi:10.1109/apeie.2018.8545730

Cited by 3 publications

(1 citation statement)

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“…In this paper [1] the characteristic tracker is used to study the bipolar transistors output characteristics relations which is developed and implemented. The circuit design of characteristic tracker, operation description of digital and analog modules used in the circuit design, graphical representation of currents and voltage in the circuit design and information about the graphical representation is provided.…”

Section: Literature Surveymentioning

confidence: 99%

An Automatic BJT Characteristic Extraction Device

J.*,

H.,

et al. 2020

IJITEE

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Bipolar Junction transistor (BJT) is one of the widely used electronic component which act as a switch or amplifier where the input, output characteristics indicates the proper functionality of its operation. Firstly this paper gives a brief review of existing methodologies and also various devices available in the industries to obtain transistor characteristics. Furthermore a system to automatically extract the input, output characteristics is proposed.

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Section: Literature Surveymentioning

confidence: 99%

An Automatic BJT Characteristic Extraction Device

J.*,

H.,

et al. 2020

IJITEE

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The application of mathematical simulation for solution of linear algebraic and ordinary differential equations in electrical engineering

Bebikhov

Семенов

Yakushev

et al. 2019

IOP Conf. Ser.: Mater. Sci. Eng.

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The application of mathematical simulation for the solution of linear algebraic and ordinary differential equations regarding to complex electrical circuits, systems of automatic control and regulation is discussed in the paper. MatLab software package of mathematical simulation and one of its built-in environments - Simulink were chosen to be used in the experiment. MatLab is the most commonly used application in engineering practice in comparison with the other similar programs and it has proved to be reliable for technical calculations. The calculation methods of complex electrical circuits by the solution of linear algebraic and differential equation systems were developed and tested. The equations of electric equilibrium were written for each element of an electric circuit on the basis of Ohm’s and Kirchhoff’s laws. The example of the calculation of branches currents and nodal potentials of electric circuit by the matrix method in MatLab was presented. The approximated polynomial function was calculated and its graph was plotted applying the developed technique. Thus, the coincidence with the original data was proved. The calculation of differential equations of successively connected inductive and resistive elements of electric circuit was made in Simulink environment. Finally, the dependences of voltage and current on time were found using the direct Laplace transformation. The graphs were plotted due to the application of the oscilloscope built into the program. It has been concluded that the application of mathematical simulation for engineering calculations in order to solve the problems of automatic control and power engineering is the most suitable and universal technique.

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