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Design of a Novel System to Automatically Sense Physical Quantities
Edité par
LAP LAMBERT Academic Publishing Nov 2013, 2013
ISBN 10 : 3659495832
ISBN 13 : 9783659495830
Neuf
Taschenbuch
Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The goal of this project is to design a resistance to time converter capable of converting resistive change into pulse widths of proportional durations. This converter exhibits a compatibility of wider conversion range with a reasonable level of sensitivity required for industrial applications. The aim of the work is however aimed at to achieve a low-cost and compact transducer based on an inexpensive popular precision timing chip 555 timer for measurement of temperature of an ambience, force, light intensity and relative humidity using nonlinear sensitive resistors (Thermistors with negative temperature coefficient (NTC), Force Dependent Resistor, Light Dependent Resistor and Humidity Dependent Resistor) placed in a 555 timer circuit working in the astable mode. This forms the core of the measurement system which is without doubt cheap as well as compact. The circuit output, after further conditioning, is flow by frequency meter (convert change in frequency to current) which serves as the linearizer. Experimental results are shown to be compared with mathematical derivations, both reporting a good level of response matching very closely with the derived results. 64 pp. Englisch. N° de réf. du vendeur 9783659495830
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Design of a Novel System to Automatically Sense Physical Quantities
Edité par
LAP LAMBERT Academic Publishing, 2013
ISBN 10 : 3659495832
ISBN 13 : 9783659495830
Neuf
Couverture souple
Vendeur : moluna, Greven, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Abd. El-Basit WafaaDr. Wafaa Abd El-Basit, received the B.Sc, M.Sc. and Ph.D. degrees in physics-electronics, from physics department, Faculty of Women for Arts, Science and Education, Ain-Shams University, Cairo, Egypt in 1998, 2002. N° de réf. du vendeur 5159982
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EUR 34,25
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Design of a Novel System to Automatically Sense Physical Quantities
Edité par
LAP LAMBERT Academic Publishing Nov 2013, 2013
ISBN 10 : 3659495832
ISBN 13 : 9783659495830
Neuf
Taschenbuch
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -The goal of this project is to design a resistance to time converter capable of converting resistive change into pulse widths of proportional durations. This converter exhibits a compatibility of wider conversion range with a reasonable level of sensitivity required for industrial applications. The aim of the work is however aimed at to achieve a low-cost and compact transducer based on an inexpensive popular precision timing chip 555 timer for measurement of temperature of an ambience, force, light intensity and relative humidity using nonlinear sensitive resistors (Thermistors with negative temperature coefficient (NTC), Force Dependent Resistor, Light Dependent Resistor and Humidity Dependent Resistor) placed in a 555 timer circuit working in the astable mode. This forms the core of the measurement system which is without doubt cheap as well as compact. The circuit output, after further conditioning, is flow by frequency meter (convert change in frequency to current) which serves as the linearizer. Experimental results are shown to be compared with mathematical derivations, both reporting a good level of response matching very closely with the derived results.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 64 pp. Englisch. N° de réf. du vendeur 9783659495830
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EUR 39,90
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Design of a Novel System to Automatically Sense Physical Quantities : Sensing Some Physical Quantities Using Nonlinear Resistor Devices
Edité par
LAP LAMBERT Academic Publishing, 2013
ISBN 10 : 3659495832
ISBN 13 : 9783659495830
Neuf
Taschenbuch
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The goal of this project is to design a resistance to time converter capable of converting resistive change into pulse widths of proportional durations. This converter exhibits a compatibility of wider conversion range with a reasonable level of sensitivity required for industrial applications. The aim of the work is however aimed at to achieve a low-cost and compact transducer based on an inexpensive popular precision timing chip 555 timer for measurement of temperature of an ambience, force, light intensity and relative humidity using nonlinear sensitive resistors (Thermistors with negative temperature coefficient (NTC), Force Dependent Resistor, Light Dependent Resistor and Humidity Dependent Resistor) placed in a 555 timer circuit working in the astable mode. This forms the core of the measurement system which is without doubt cheap as well as compact. The circuit output, after further conditioning, is flow by frequency meter (convert change in frequency to current) which serves as the linearizer. Experimental results are shown to be compared with mathematical derivations, both reporting a good level of response matching very closely with the derived results. N° de réf. du vendeur 9783659495830
Acheter neuf
EUR 39,90
Expédition à EUR 60,57
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Expédition depuis Allemagne vers Etats-Unis
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Design of a Novel System to Automatically Sense Physical Quantities | Sensing Some Physical Quantities Using Nonlinear Resistor Devices
Edité par
LAP LAMBERT Academic Publishing, 2013
ISBN 10 : 3659495832
ISBN 13 : 9783659495830
Neuf
Taschenbuch
Vendeur : preigu, Osnabrück, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. Design of a Novel System to Automatically Sense Physical Quantities | Sensing Some Physical Quantities Using Nonlinear Resistor Devices | Wafaa Abd. El-Basit | Taschenbuch | 64 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659495830 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 105545974
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EUR 36,35
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Expédition depuis Allemagne vers Etats-Unis
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