Refrigerator temperature controller / Aznida Ramli and Afzan Zainal
All refrigerator are incorporated with a temperature controller which can be used to adjust its inside temperature. This device is usually complicated and cannot be repaired easily. Our project is designed to build a cheap and effective electronic temperature controller The temperature converted int...
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2001
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my.uitm.ir.502462021-09-08T08:42:07Z https://ir.uitm.edu.my/id/eprint/50246/ Refrigerator temperature controller / Aznida Ramli and Afzan Zainal Ramli, Aznida Zainal, Afzan Electronics Apparatus and materials Semiconductors Detectors. Sensors. Sensor networks Filters (Electric) Microelectromechanical systems Applications of electronics All refrigerator are incorporated with a temperature controller which can be used to adjust its inside temperature. This device is usually complicated and cannot be repaired easily. Our project is designed to build a cheap and effective electronic temperature controller The temperature converted into voltage by means of zener 1C1 (LM 335) which holds its voltage at 2.73v at 0uC.When the temperature increases, the zener voltage increases linearly by 10mV/°C. An elaborate circuit is needed to disconnect the auxiliary winding inside the compressor in this project we used three les; LM335 (zener diode), CA3140 (op-amp) and 7812,12V(regulator). 2001-09-13 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/50246/1/50246.PDF ID50246 Ramli, Aznida and Zainal, Afzan (2001) Refrigerator temperature controller / Aznida Ramli and Afzan Zainal. [Student Project] (Unpublished) |
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Electronics Apparatus and materials Semiconductors Detectors. Sensors. Sensor networks Filters (Electric) Microelectromechanical systems Applications of electronics Ramli, Aznida Zainal, Afzan Refrigerator temperature controller / Aznida Ramli and Afzan Zainal |
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All refrigerator are incorporated with a temperature controller which can be used to adjust its inside temperature. This device is usually complicated and cannot be repaired easily. Our project is designed to build a cheap and effective electronic temperature controller The temperature converted into voltage by means of zener 1C1 (LM 335) which holds its voltage at 2.73v at 0uC.When the temperature increases, the zener voltage increases linearly by 10mV/°C. An elaborate circuit is needed to disconnect the auxiliary winding inside the compressor in this project we used three les; LM335 (zener diode), CA3140 (op-amp) and 7812,12V(regulator). |
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Student Project |
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Ramli, Aznida Zainal, Afzan |
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Ramli, Aznida Zainal, Afzan |
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Ramli, Aznida |
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Refrigerator temperature controller / Aznida Ramli and Afzan Zainal |
title_short |
Refrigerator temperature controller / Aznida Ramli and Afzan Zainal |
title_full |
Refrigerator temperature controller / Aznida Ramli and Afzan Zainal |
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Refrigerator temperature controller / Aznida Ramli and Afzan Zainal |
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Refrigerator temperature controller / Aznida Ramli and Afzan Zainal |
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refrigerator temperature controller / aznida ramli and afzan zainal |
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2001 |
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https://ir.uitm.edu.my/id/eprint/50246/1/50246.PDF https://ir.uitm.edu.my/id/eprint/50246/ |
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