PC sound card-based simple instrument for the potentiometric sensors

Chandra, S. G.; Ismail, Abu Bakar Md.

doi:10.1016/j.sna.2008.11.002

Cited by 4 publications

(4 citation statements)

References 9 publications

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“…Soundcard being an AC coupled device cannot be used for DC measurements. However, indirect methods of measurement of DC quantities through soundcard have been successfully realized in [1] and [3].…”

Section: B Designing the Interfacing Hardwarementioning

confidence: 99%

“…For these reasons it is an interesting topic for research for quite a few years from now. Many soundcard based instruments have been successfully developed such as Virtual Oscilloscope [2], the potentiometric sensor [3], noise testing system [9], PWM motor controller [4] and an interface for transducer signals [5]. Moreover, transfer of text documents through soundcard have been thoroughly studied [7].…”

Section: Introductionmentioning

confidence: 99%

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Frequency response analyzer for SISO systems employing PC soundcard interface

Mitra

Dey

2012

2012 National Conference on Computing and Communication Systems

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In this paper an attempt is made to study various electrical systems through the soundcard and thereby to develop a low cost scheme which can be used for identification and study of various SISO systems. The developed system acts as a signal generator as well as a signal analyzer. Pure sinusoids have been successfully generated by this approach. Study of impedances of a system has been successfully examined at various frequencies. This method can be extended for multiple channel soundcards and thereby in the analysis of MIMO systems also.

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Section: B Designing the Interfacing Hardwarementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Frequency response analyzer for SISO systems employing PC soundcard interface

Mitra

Dey

2012

2012 National Conference on Computing and Communication Systems

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“…According to Chen et al , this new detection technique offers simple construction, assembly and operation, and has great potential for universal application. Although not integrated with CE separations, other ECDs have been also described [125–127]. …”

Section: - Instrumentationmentioning

confidence: 99%

Recent developments in instrumentation for capillary electrophoresis and microchip‐capillary electrophoresis

2010

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Over the last years there has been an explosion in the number of developments and applications of capillary electrophoresis (CE) and microchip-CE. In part, this growth has been the direct consequence of recent developments in instrumentation associated with CE. This review, which is focused on contributions published in the last five years, is intended to complement the papers presented in this special issue dedicated to Instrumentation and to provide an overview on the general trend and some of the most remarkable developments published in the areas of high voltage power supplies, detectors, auxiliary components, and compact systems. It also includes few examples of alternative uses of and modifications to traditional CE instruments.

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“…Professional photogates can still be expensive, which is especially problematic if the teacher would like to involve many students in experimenting at several lab sites simultaneously or if the teacher would like to give an experimental homework. The typical solution to lower the costs dramatically is based on capturing real-time signals with multimedia computers [1][2][3][4][5][6][7]. Today these computers are widely available and all of them have input and output for analogue signals via the audio interface, the so-called sound card.…”

Section: Introductionmentioning

confidence: 99%

Review of sound card photogates

et al. 2011

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Abstract.Photogates are probably the most commonly used electronic instruments to aid experiments in the field of mechanics. Although they are offered by many manufacturers, they can be too expensive to be widely used in all classrooms, in multiple experiments or even at a home experimentation. Today all computers have a sound card -an interface for analogue signals. It is possible to make very simple yet highly accurate photogates for cents, while much more sophisticated solutions are also available at a still very low cost. In our review we show several experimentally tested ways of implementing sound card photogates in detail, and we also provide a full-featured, free, open-source photogate software as a much more efficient experimentation tool than the usually used sound recording programs. Further information is provided in a dedicated page, www.noise.physx.u-szeged.hu/edudev.

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PC sound card-based simple instrument for the potentiometric sensors

Cited by 4 publications

References 9 publications

Frequency response analyzer for SISO systems employing PC soundcard interface

Frequency response analyzer for SISO systems employing PC soundcard interface

Recent developments in instrumentation for capillary electrophoresis and microchip‐capillary electrophoresis

Review of sound card photogates

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