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NT.5

Analisar fenomens mecanics ed electrics

 

 

 Cumpetenza precedenta: NUS.5.2

3

Las scolaras ed ils scolars san perscrutar ed analisar distribuziuns electricas ed electronicas.

renviaments

Fisica, tecnica: distribuziuns electricas ed electronicas

NT.5.3

Las scolaras ed ils scolars ...

3

orientierungspunkt


a

  • san montar clavellas, diodas e resistenzas reglablas adequatamain en in cirquit electric e descriver il princip da la moda da funcziun (p.ex. bindel da bimetal, contact reed, relais, dioda traglischanta, resistenza dependenta da la glisch [LDR], resistenza da conductur chaud u fraid). ​schema dals girs, preresistenza, direcziun averta e bloccada, sensurs

b

  • san analisar simpels problems d'applicaziun e skizzar in cirquit correspundent (p.ex. termocontact en il favugn u detectur da fim).

c

  • san retschertgar il svilup da la tecnologia da semiconducturs e discutar l'impurtanza per la societad.

d

  • san construir ed analisar cirquits da transister (p.ex. indriz d'alarm u sensur d'umiditad). ​clavella, amplifitgader, cirquit da controlla, cirquit da current da lavur
  • san descriver il princip da la moda da funcziun da semiconducturs. ​conducturs n e p, dotaziun