Modelling and Simulation of the Pyroelectric Detector Using MATLAB/Simulink

Odon, A.

doi:10.2478/v10048-010-0033-3

Cited by 27 publications

(21 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These circuits could be used as simulation models and mainly experimental (laboratory) models in development of applications with current active elements. They are useful in cases when we do not have any possibilities to fabricate current amplifiers or followers in specific applications like current-mode and mixed-mode filters, oscillators, sensor technique [30][31] (mainly in current-mode), and other circuits in complex systems (for example [32]) and in the first phase of tests (verification of expected behavior). Beyond using powerful simulation programs it allows to reveal important problems in the design without expensive fabrication of chip.…”

Section: Resultsmentioning

confidence: 99%

An Additional Approach to Model Current Followers and Amplifiers with Electronically Controllable Parameters from Commercially Available ICs

Šotner¹,

Kartci²,

Jeřábek³

et al. 2012

Measurement Science Review

View full text Add to dashboard Cite

Several behavioral models of current active elements for experimental purposes are introduced in this paper. These models are based on commercially available devices. They are suitable for experimental tests of current-and mixed-mode filters, oscillators, and other circuits (employing current-mode active elements) frequently used in analog signal processing without necessity of onchip fabrication of proper active element. Several methods of electronic control of intrinsic resistance in the proposed behavioral models are discussed. All predictions and theoretical assumptions are supported by simulations and experiments. This contribution helps to find a cheaper and more effective way to preliminary laboratory tests without expensive on-chip fabrication of special active elements.

show abstract

Section: Resultsmentioning

confidence: 99%

An Additional Approach to Model Current Followers and Amplifiers with Electronically Controllable Parameters from Commercially Available ICs

Šotner¹,

Kartci²,

Jeřábek³

et al. 2012

Measurement Science Review

View full text Add to dashboard Cite

show abstract

“…The dynamic properties of the pyroelectric sensor have been identified theoretically [5][6][7][8] (mathematical model, electronic model and transfer function model) and experimentally by using different facilities and experiences [9]. However, it was noticed that after the conceptual design of the sensor, the use (in situ) of the sensor affects those already predefined parameters.…”

Section: Introductionmentioning

confidence: 99%

Development of the PSO method for the determination of the dynamic response of a pyroelectric sensor

Raouadi

Sifi

Touayar

2016

Int. J. Metrol. Qual. Eng.

View full text Add to dashboard Cite

Abstract. We modeled a pyroelectric sensor by a current source connected in parallel with output impedance. The dynamic behavior of the sensor is described using a transfer function designed using the MATLAB Simulink environment. The transfer function parameters are optimized using the optimization algorithm Particle Swarm Optimization PSO implemented in the MATLAB environment. This optimization is performed from a comparison with the measured signal. The transfer function thus determined is used to determine the dynamic properties of a pyroelectric sensor. To justify the validity of the proposed approach, we used pyroelectric sensor based on PVDF.

show abstract

“…In conclusion we can see that commercially available devices are really able to overcome the border of 10 MHz. Therefore, we can utilize them sufficiently for behavioral modeling of complex devices and systems [31], [32] operating in these bands. High-frequency features predetermine the proposed circuit, for example, as an easily tunable signal source in short wave and medium wave transmitters with amplitude or frequency modulation or digital amplitude keying.…”

Section: Resultsmentioning

confidence: 99%

Simple Oscillator with Enlarged Tunability Range Based on ECCII and VGA Utilizing Commercially Available Analog Multiplier

Šotner¹,

Jeřábek²,

Herencsár³

et al. 2016

Measurement Science Review

View full text Add to dashboard Cite

This work presents an example of implementation of electronically controllable features to an originally unsuitable circuit structure of oscillator. Basic structure does not allow any electronic control and has mutually dependent condition of oscillation (CO) and frequency of oscillation (FO) if only values of passive elements are considered as the only way of control. Utilization of electronically controllable current conveyor of second generation (ECCII) brings control of CO independent of FO. Additional application of voltage amplifier with variable gain in both polarities (voltage-mode multiplier) to feedback loop allows also important enlargement of the range of the independent FO control. Moreover, our proposal was tested and confirmed experimentally with commercially available active elements ("Diamond transistor", current-mode multiplier, voltage-mode multiplier) in working range of tens of MHz.

show abstract

Modelling and Simulation of the Pyroelectric Detector Using MATLAB/Simulink

Cited by 27 publications

References 9 publications

An Additional Approach to Model Current Followers and Amplifiers with Electronically Controllable Parameters from Commercially Available ICs

An Additional Approach to Model Current Followers and Amplifiers with Electronically Controllable Parameters from Commercially Available ICs

Development of the PSO method for the determination of the dynamic response of a pyroelectric sensor

Simple Oscillator with Enlarged Tunability Range Based on ECCII and VGA Utilizing Commercially Available Analog Multiplier

Contact Info

Product

Resources

About