Download - Semiconductores
Transcript
![Page 1: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/1.jpg)
Semiconductores
Principios electronicos
POR J.B.V
![Page 2: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/2.jpg)
En un atomo la orbita exterior controla si se trata de:
conductor semi-conductor aislante
![Page 3: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/3.jpg)
SilicioSilicio
![Page 4: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/4.jpg)
Materiales negativos.
Arsenico
Fosforo
![Page 5: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/5.jpg)
Materiales positivos.
Boro
Galio
![Page 6: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/6.jpg)
Diodo
![Page 7: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/7.jpg)
![Page 8: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/8.jpg)
POLARIZACION DIRECTA
![Page 9: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/9.jpg)
POLARIZACION INDIRECTA
![Page 10: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/10.jpg)
![Page 11: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/11.jpg)
![Page 12: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/12.jpg)
Ejemplos anteriores.
Cuando el + de bateria esta conectado al terminal + del diodo los agujeros son empujados hacia la barrera de cruce.
Y cuando el negativo de la bateria esta conectado al negativo del diodo los electrones libres son tambien empujados hacia la barrera de cruce.
![Page 13: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/13.jpg)
SEÑAL AC
FLUJO DE COORRIENTE DESPUES DEL CORTE
![Page 14: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/14.jpg)
LLight EEmitting DDiode
![Page 15: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/15.jpg)
Diodos zener.
Este tipo de diodo trabaja a un determinado voltaje.
![Page 16: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/16.jpg)
![Page 17: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/17.jpg)
![Page 18: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/18.jpg)
TRANSISTORES
![Page 19: Semiconductores](https://reader035.vdocuments.pub/reader035/viewer/2022062722/56813ad3550346895da307ca/html5/thumbnails/19.jpg)