mirror of
https://github.com/noplacenoaddress/RNMnetwork.git
synced 2024-10-01 01:05:51 -04:00
commit
a5d3cd7e95
@ -1460,9 +1460,10 @@ She is protected by some Vatican orders. Those are building about Vatican a syst
|
||||
- 30/1/2022 09:20 The day start and as usual **Francesca** torture.
|
||||
- 1/2/2022 14:21 **Francesca**, **Andreu** and **Aurora** don't stop to torture. Every day and every night, I've stopped to log every torture acts from those morons. Those idiot follow the same pattern of torture very simple to explain in front of a judge.
|
||||
- 1/2/2022 16:48 **Francesca** is violating me all the day all the nights from four years!!!! STOP THIS MONSTER.
|
||||
- 3/2/2022 20:42 Francesca and Andreu doesn't stop a minute to torture, to stalk, to harass, to humiliate, to threat, to use the human trade network. Those two fellows are guilty of a lot of assassinations using programs of human trade. Are guilty of be owners and administrators of a virtual concentration camp, a part of the human trade network.
|
||||
- 4/2/2022 10:52 As the day start Francesca and Andreu follow to death treat using Mafia. They work with a lot of, Andreu more with Spanish one and Francesca with Sardinian, Napolitan and Sicilian. The form they work with them is absolutely slavery, because they have created fair right in these decades, Mafia have accepted be of fair right but they are leftist. This is because of corruption, those two nobles permit them to sell drugs in exchange to act in the human trade network as killers, as fair right, as hackers, and so on.
|
||||
- 5/2/2022 23:04 Francesca follow to sexual harass me, she is a marquees that pertain the sphere of power of the Catholic order of Jesuits. This monster is torturing from four years and a half. Have manipulated my life from when I had fifteen, and her family from when I was a child. I'm victim of human trade and modern slavery, these terrorist and her crew of terrorism have got to be jailed.
|
||||
- 3/2/2022 20:42 **Francesca** and **Andreu** doesn't stop a minute to torture, to stalk, to harass, to humiliate, to threat, to use the human trade network. Those two fellows are guilty of a lot of assassinations using programs of human trade. Are guilty of be owners and administrators of a virtual concentration camp, a part of the human trade network.
|
||||
- 4/2/2022 10:52 As the day start **Francesca** and **Andreu** follow to death treat using Mafia. They work with a lot of, **Andreu** more with Spanish one and Francesca with Sardinian, Napolitan and Sicilian. The form they work with them is absolutely slavery, because they have created fair right in these decades, Mafia have accepted be of fair right but they are leftist. This is because of corruption, those two nobles permit them to sell drugs in exchange to act in the human trade network as killers, as fair right, as hackers, and so on.
|
||||
- 5/2/2022 23:04 **Francesca** follow to sexual harass me, she is a marquees that pertain the sphere of power of the Catholic order of Jesuits. This monster is torturing from four years and a half. Have manipulated my life from when I had fifteen, and her family from when I was a child. I'm victim of human trade and modern slavery, these terrorist and her crew of terrorism have got to be jailed.
|
||||
- 6/2/2022 02:07 It's four days that this terrorist doesn't let me sleep. Sleep deprivation, the only reason is that I've got a calendar full of activities and this monster wanted to let me be a beggar. Go to jail, terrorist. Your surname is not important in front of the law.
|
||||
|
||||
![/](http://telecomlobby.com/Images/90KHz_during_stalking.webp)
|
||||
|
||||
|
@ -4,7 +4,7 @@
|
||||
id="transistor_NPN" width="100%" height="100%" viewBox="-6 -6 941 855">
|
||||
<desc>
|
||||
XCircuit Version 3.9
|
||||
File "transistor_NPN" Page 1
|
||||
File "transistor_NPN.ps" Page 1
|
||||
</desc>
|
||||
<g stroke="black">
|
||||
<path d="M640,197 L640,237 " fill="none" stroke-width="2" stroke-linejoin="bevel" stroke-linecap="round" stroke="#000000" />
|
||||
|
Before Width: | Height: | Size: 6.4 KiB After Width: | Height: | Size: 6.4 KiB |
File diff suppressed because one or more lines are too long
@ -114,9 +114,37 @@ Los transistores están formados por un «sandwich» de dos tipos de semiconduct
|
||||
|
||||
El dispositivo comúnmente llamado [transistor](https://es.wikipedia.org/wiki/Transistor) o más propiamente transistor bipolar o BJT fue llamado así por la propiedad que tiene de cambiar la resistencia al paso de la corriente eléctrica entre el emisor y el colector. El transistor tiene tres partes, una que emite portadores, <u>emisor</u>, otra que lo recibe o recolecta, <u>colector</u>, y la tercera, que está intercalada entre las dos primeras, modula el paso de dichos portadores, <u>base</u>.
|
||||
|
||||
![](https://github.com/redeltaglio/RNMnetwork/raw/master/es.telecomlobby.com/radio_aficion/PCB/transistor_NPN.svg)
|
||||
|
||||
El transistor requiere una polarización entre la base y el emisor en el sentido de la conducción. En los bipolares, una pequeña señal eléctrica aplicada entre la base y emisor modula la corriente que circula entre emisor y colector. La señal base emisor puede ser muy pequeña en comparación con la emisor colector.
|
||||
|
||||
La corriente emisor-colector tiene aproximadamente la misma forma que la base-emisor pero amplificada en un factor de amplificación denominado β. El transistor se utiliza, por lo tanto, como amplificador. Además como todo amplificador puede [oscilar](https://es.wikipedia.org/wiki/Oscilaci%C3%B3n), puede usarse como oscilador y también como rectificador y como conmutador on off.
|
||||
|
||||
Al funcionar el transistor como interruptor electrónico, se aplica esta propiedad en el diseño de algunos tipos de memorias y de otros circuitos.
|
||||
|
||||
El factor de amplificación β de un transistor es llamado ganancia de corriente:
|
||||
$$
|
||||
\begin{align*}
|
||||
factor\space amplificación\space=\space \frac{Variación\space de\space intensidad\space en\space el\space colector}{Variación\space de\space intensidad\space en\space la\space base} \\\\
|
||||
ganancia\space de\space tensión\space en \space transistor \space = \space \frac{Tensión\space de \space salida}{Tensión \space de \space entrada}
|
||||
\end{align*}
|
||||
$$
|
||||
Luego la ganancia de potencia en un transistor es igual a la ganancia de corriente o factor de amplificación multiplicada por la ganancia de tensión.
|
||||
|
||||
#### 3.5.1 Transistor de efecto de campo versus bipolar (voltaje versus corriente inducida).
|
||||
|
||||
![](https://upload.wikimedia.org/wikipedia/commons/5/59/ATI_Radeon_X1650_Pro_-_Alpha_%26_Omega_Semiconductor_D414-4362.jpg)
|
||||
|
||||
El funcionamiento del [transistor de efecto de campo](https://es.wikipedia.org/wiki/Transistor_de_efecto_campo) o FET es distinto del bipolar ya descrito. La puerta no absorbe corriente en absoluto, frente a los bipolares donde la corriente que atraviesa la base nosiempre puede ser despreciada. Los [MOSFET](https://es.wikipedia.org/wiki/Transistor_de_efecto_de_campo_metal-%C3%B3xido-semiconductor), además, presentan un comportamiento capacitivo muy acusado que hay que tener en cuenta para el análisis y diseño de circuitos. Los más utilizados son:
|
||||
|
||||
- [JFET](https://es.wikipedia.org/wiki/JFET)
|
||||
- MOSFET
|
||||
- MISFET
|
||||
|
||||
Tienen tres terminales, denominadas puerta, drenador y fuente. La puerta es el terminal equivalente a la base del bipolar. El transistor de efecto de campo se comporta como un interruptor controlador por tensión
|
||||
|
||||
## Bibliografía
|
||||
|
||||
- Libro de examen de radioaficionado, Luis Alarcón Palencia `EA4DXP`
|
||||
- [Euskal Herriko Unibertsitatea](http://www.ehu.es/), Industri Ingeniaritza Teknikorako Unibertsitate Eskola, [Curso de Electrónica Básica en Internet](http://www.sc.ehu.es/sbweb/electronica/elec_basica/)
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user