rectificador
DESCRIPTION
RectificadoresTRANSCRIPT
![Page 1: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/1.jpg)
PED 2002-03 3.1
• Generador de tensión continua o fuente de alimentación
Una aplicación del diodo: el rectificador
220 V 50 Hz
6 V
50 Hz
5 V
Fuente de alimentación T
rans
form
ador
Rec
tific
ador
Filt
ro
Reg
ulad
or
![Page 2: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/2.jpg)
PED 2002-03 3.2
1. Transformador
señal de c.a.
señal de c.a. más pequeña
Transformador
+
–vE
+
–vS
![Page 3: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/3.jpg)
PED 2002-03 3.3
2.a Rectificador de media onda
c.a. (positiva y negativa)
c. pseudocontinua+
–
+
–
Rectificador
vEvS 0
vS
D
+
Entrada Salida
+
Rectificador– –
vE v
S v
R
RL
![Page 4: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/4.jpg)
PED 2002-03 3.4
1.- VE> 0 i > 0 0 ≤ t ≤ T/2D
++
––RL vS vE 0vE 0
i
2.- VE < 0 i < 0 T/2≤ t ≤ TD
+
+
–
–
RLv
E0 i 0 v
S 0
+
–>0
![Page 5: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/5.jpg)
PED 2002-03 3.5
T
T2
vE
vS
t
t
![Page 6: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/6.jpg)
PED 2002-03 3.6
2.b Rectificador de onda completa: primera opción
+
+
+
RL
–vS
–
–vEA
vEB
vEA vE
vEB vE
DA
DB
![Page 7: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/7.jpg)
PED 2002-03 3.7
+
+
+
–– –
vS RL
DA
DB
vEA
vEB
![Page 8: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/8.jpg)
PED 2002-03 3.8
1.- VEA> 0 y VEB < 0
2.- VEA< 0 y VEB > 0
++
–vEA
RL
–vS
DA
+
+
––
vS
RL
vEB
DB
![Page 9: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/9.jpg)
PED 2002-03 3.9
T
t
t
vE
vS
vEA v
EB
![Page 10: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/10.jpg)
PED 2002-03 3.10
3. Filtro
D
+
Entrada Salida
+ Rectificador
Filtro
C––
vE
vS v
R
![Page 11: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/11.jpg)
PED 2002-03 3.11
T4
5T 4
vS
t
vE
vEv
Cv
Ev
C
T4 3T
4
t
vS
vEA
vEB
vEA
vC
vEB
vC
• Filtro con rectificador de media onda
• Filtro con rectificador de onda completa
![Page 12: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/12.jpg)
PED 2002-03 3.12
4. Regulador
D
+
Entrada Salida
+
Regulador
C–
RL v
S v
Rv
E
–
VZV min
t
vS
• Regulador con rectificador de media onda
![Page 13: RECTIFICADOR](https://reader038.vdocuments.site/reader038/viewer/2022100519/55cf92c3550346f57b995f4a/html5/thumbnails/13.jpg)
PED 2002-03 3.13
• Regulador con rectificador de onda completa
VZ
V min
vS
t