Referat - Termometrul digital

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acum 4 ani
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325
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termometrul, digital
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Cuprins
1.Memoriu Justificativ……………………………………………………….…..3
1.1 Indicatiile termometrului………………………………………..…….3
1.2 Acuratetea masurarii …………………………………………..……...3
1.3 Scari termometrice …………………………………………..………. 3

2. Argument…………………………………………………………………...…. 5

2.1 Tipuri de termometre ……………………………………….……...…..5
2.2 Termometre obisnuite ……………………………………….………...5
2.3 Termometre de maxim si minim…………………………….…….…...5
2.4 Termometrul metalic …………………………………………….….…6

3. Microcontrolere…………………………………………………….....….….....7

3.1 Introducerea microcontrolerelor…………………………….....……...7
3.2 Unitatea de memorie ..............................................................................7
3.3 Unitatea de procesare centrala................................................................8
3.4 Bus-ul .....................................................................................................8
3.5 Unitatea intrare-iesire .............................................................................9
3.6 Comunicatia seriala ................................................................................9
3.7 Unitatea timer ........................................................................................11
3.8 Watchdog-ul ..........................................................................................11
3.9 Convertorul Analog-Digital ..................................................................12
3.10 Scrierea programului............................................................................13

4. Microcontrolerul PIC 16F84…………………………………………………..14

4.1 CISC, RISC……………………………………………………………15
4.2 Aplicatii..................................................................................................16
4.3 Clock-ul /ciclul instructiune …………………………………..………16
4.4 Semnificatia pinilor................................................................................17

5. Senzorul de temperatura DS 1820......


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