https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb Hay una fuerza motriz más poderosa que el vapor y la electricidad, la voluntad. en-us 2021-05-28 21:58:11 UTC 2023-03-29 23:00:59 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/1217595229/63c558c3973370c31db181a78a3bf94a/Uni_logo_transparente_granate.png geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583047089 2021-06-03 16:36:38 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583047089 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583052257 2021-06-03 16:37:54 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583052257 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583054283 2. Diseñar completamente el circuito de la fig. 1 para un punto de operación IcQ = 2mA, VcEQ = 5V, con un transistor BC548B y también para máxima excursión simétrica posible.]]> 2021-06-03 16:38:34 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583054283 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583054493 2021-06-03 16:38:38 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583054493 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583055194 3. Dibujar en una hoja completa cada uno de los circuitos con valores comerciales de los elementos y los valores de tensión y corriente esperados]]> 2021-06-03 16:38:48 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583055194 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583105013

V_BB=1/3 V_CC

V_CE=1/3 V_CC

I_C R_C= 1/3 V_CC

V_CC/0.1I_E =R₁+R₂

]]> 2021-06-03 16:54:48 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583105013 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583109863 Objetivo: Estudiar en forma experimental el bipolar (BJT), las diferentes polarizaciones, operación en alterna, configuraciones y limitaciones.]]> 2021-06-03 16:56:04 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583109863 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583151787 para V_CE=5V y I_C = 2 mA]]> 2021-06-03 17:08:59 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583151787 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583152818 4. Simule en computadora cada uno de los circuitos]]> 2021-06-03 17:09:20 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583152818 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583205837

V_BB=12R₂/(R₁+R₂)

V_BB=4V

V_CE=5V

2R_C=4

I_C = 2 

60=R₁+R₂

]]> 2021-06-03 17:26:27 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583205837 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583209568 1. De los manuales obtener los datos de un transistor, para el diseño de la etapa propuesta por el profesor.]]> 2021-06-03 17:27:43 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583209568 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583255548

R₁=40k

R₂=20k

R_E=1.5k

R_C=2k

]]> 2021-06-03 17:42:48 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583255548 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583277531 para V_CE=6V  y  I_C = 1.71 mA]]> 2021-06-03 17:48:38 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583277531 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583281821

V_BB=12R₂/(R₁+R₂)

V_BB=4V

V_CE=6V

1.71R_C=4

I_C = 1.71 

70.17=R₁+R₂

]]> 2021-06-03 17:49:26 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583281821 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583282273

R₁=46.61k

R₂=23.39k

R_E=1.16k

R_C=2.33k

]]> 2021-06-03 17:49:34 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583282273 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583358377 - En nuestra siguiente experiencia usaremos el transistor BJT (BC548B , amplificador de propósito general NPN ),  para ello necesitamos los datos de este transistor que serán recopilados de algún fabricante, en nuestra experiencia usaremos los datos del fabricante FAIRCHILD SEMICONDUCTOR (figura 1), que serán detallados a continuación gracias a su hoja de datos en la web: ALLDATASHET.COM.]]> 2021-06-03 18:16:11 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583358377 rodrigoaldavet https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583586199 2021-06-03 19:55:57 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583586199 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583705858 2021-06-03 21:06:05 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583705858 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583862764 2021-06-03 23:07:40 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583862764 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583871356 - Estas clasificaciones son índices absolutos máximos (valores límite) , por encima de los cuales la capacidad de servicio de cualquier dispositivo semiconductor puede verse afectada.
- Se trabaja a temperatura ambiente Ta = 25 °C.
- Transistor activo]]> 2021-06-03 23:14:54 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583871356 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583875033 NOTAS:
1) Estas clasificaciones se basan en una temperatura máxima de unión de 150 grados C.
2) Estos son límites de estado estacionario. Se debe consultar a la fábrica sobre aplicaciones que involucren operaciones de ciclo de trabajo bajo o pulsado. 
3) El parámetro β es la relación entre la corriente de colector (Ic) y la corriente de base (Ib), pero realmente este valor se encuentra entre un intervalo, un intervalo igual a la ganancia de corriente DC (hFE -> [ 200 - 450 ] ), donde aquí tendremos que suponer un valor para que el transistor no salga del modo activo
4) Este dispositivo está diseñado para usarse como amplificadores de propósito general
e interruptores que requieren corrientes de colector de hasta 300 mA.]]> 2021-06-03 23:17:56 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583875033 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583901388 2021-06-03 23:39:32 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583901388 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583936846 2021-06-04 00:03:34 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583936846 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583940232 2021-06-04 00:05:39 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583940232 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583951760 2021-06-04 00:12:40 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583951760 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583963326 2021-06-04 00:19:05 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583963326 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583994612 2021-06-04 00:33:43 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1583994612 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584078302 2021-06-04 01:09:57 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584078302 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584085246 2021-06-04 01:13:03 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584085246 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584267280 2021-06-04 02:32:39 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584267280 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584270007

ALDAVE TRINIDAD, RODRIGO ALVARO (SUPERVISOR DE TIEMPO)

CHAVEZ JULCA, SERGIO LUIS (ENCARGADO DE MATERIALES)

SOLEIR RIVEROS GEANFRANCO AGUSTIN (COMUNICADOR)

]]> 2021-06-04 02:33:51 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584270007 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584293229 2021-06-04 02:44:06 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584293229 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584341174 2021-06-04 03:07:50 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584341174 geanfrancosolierr https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584341711 2021-06-04 03:08:09 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584341711 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584376010 2021-06-04 03:27:21 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584376010 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584380401 2021-06-04 03:30:03 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584380401 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584380808 2021-06-04 03:30:15 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584380808 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584384977 2021-06-04 03:32:33 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584384977 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584385835 Datos del informe previo:
- Resistencias: R1 = 47K, R2 = 22K; R c = 1.2K; 2RE = 1K, RL = 10K.
- Condensadores: 10uF, 50uF, 100uF. 
- 01 Transistor BJT (BC548B u otro similar, ya sea NPN o PNP). 
- Aplicamos una señal sinusoidal Vp = 20mV.]]> 2021-06-04 03:33:04 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584385835 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584420034 2021-06-04 03:53:58 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584420034 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584420590 2021-06-04 03:54:22 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584420590 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584420907 2021-06-04 03:54:34 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584420907 sergiochavezj https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584425027 Datos del informe previo:
- Resistencias: R1 = 47K, R2 = 22K; R c = 1.2K; 2RE = 1K, RL = 10K.
- Condensadores: 10uF, 50uF, 100uF. 
- 01 Transistor BJT (BC548B u otro similar, ya sea NPN o PNP). 
- Aplicamos una señal sinusoidal Vp = 20mV.]]> 2021-06-04 03:57:31 UTC https://padlet.com/rodrigoaldavet/ejz158bpm329ivvb/wish/1584425027