Este informe describe una práctica de laboratorio sobre el uso y funcionamiento de transistores bipolares para controlar un relevo. El estudiante aprendió a montar un circuito con un transistor bipolar y medir la corriente de trabajo de la bobina del relevo. Calculó los valores de resistencias para saturar el transistor y dibujar la curva característica, aprendiendo sobre la ganancia del transistor.
Proyecto final
Rebobinado de transformador
Mantenimiento de máquinas eléctricas
Colegio Vocacional Monseñor Sanabria
Departamento de Electrotecnia
Profesor: Luis Fernando Corrales
Hellen Montero Romero
11-7
Technical communicators and the product lifecycle (adobe day lavacon 2013 j g...Maxwell Hoffmann
Joe Gollner of Gnostyx Reseeach covers how Tech Communicators must dovetail with the product lifecycle. This sounds simpler than it is, due to long held habits in the corporate world. Joe covers how Peter Drucker foresaw our current cycles back in 1954 and shares examples of how and why disconnected "silos" of content exist within the same organization. This is a highly original and engaging approach to a topic that is seldom addressed this successfully.
Presented at YUI Conf 2013
Conference web site: http://yuilibrary.com/yuiconf/2013/schedule/#jonathan-tsai-and-william-seo
This tech talk is about how a team of merely two engineers built all of Talentral, a complex, rich, feels-like-desktop webapp. Everyone knows about DRY, but how is it done in practice with YUI? This is our story about how using YUI + YUI Gallery enables us to focus on high-leverage tasks at a fast-paced startup when the temptations to write quick-and-dirty solutions surface at every corner.
We'll walk through several examples of how we evaluated existing YUI modules (not just UI widgets, but also behaviors and patterns) and then decided to roll our own custom YUI modules (we've written 10, to date) in good OO-JS fashion to stay faithful to the YUI ecosystem (elegant, DRY, maintainable, community friendly) instead of succumbing to the FrankenJS approach that is so prevalent in today's JS landscape.
Proyecto final
Rebobinado de transformador
Mantenimiento de máquinas eléctricas
Colegio Vocacional Monseñor Sanabria
Departamento de Electrotecnia
Profesor: Luis Fernando Corrales
Hellen Montero Romero
11-7
Technical communicators and the product lifecycle (adobe day lavacon 2013 j g...Maxwell Hoffmann
Joe Gollner of Gnostyx Reseeach covers how Tech Communicators must dovetail with the product lifecycle. This sounds simpler than it is, due to long held habits in the corporate world. Joe covers how Peter Drucker foresaw our current cycles back in 1954 and shares examples of how and why disconnected "silos" of content exist within the same organization. This is a highly original and engaging approach to a topic that is seldom addressed this successfully.
Presented at YUI Conf 2013
Conference web site: http://yuilibrary.com/yuiconf/2013/schedule/#jonathan-tsai-and-william-seo
This tech talk is about how a team of merely two engineers built all of Talentral, a complex, rich, feels-like-desktop webapp. Everyone knows about DRY, but how is it done in practice with YUI? This is our story about how using YUI + YUI Gallery enables us to focus on high-leverage tasks at a fast-paced startup when the temptations to write quick-and-dirty solutions surface at every corner.
We'll walk through several examples of how we evaluated existing YUI modules (not just UI widgets, but also behaviors and patterns) and then decided to roll our own custom YUI modules (we've written 10, to date) in good OO-JS fashion to stay faithful to the YUI ecosystem (elegant, DRY, maintainable, community friendly) instead of succumbing to the FrankenJS approach that is so prevalent in today's JS landscape.
Convocatoria de becas de Caja Ingenieros 2024 para cursar el Máster oficial de Ingeniería de Telecomunicacion o el Máster oficial de Ingeniería Informática de la UOC
Aletas de Transferencia de Calor o Superficies Extendidas.pdfJuanAlbertoLugoMadri
Se hablara de las aletas de transferencia de calor y superficies extendidas ya que son muy importantes debido a que son estructuras diseñadas para aumentar el calor entre un fluido, un sólido y en qué sitio son utilizados estos materiales en la vida cotidiana
2. Conclusion
En este proyecto pasamos a realizar algo más complejo,
empezamos a utilizar transistores bipolares. Realizar
esta práctica fue muy entretenido debido a que aprendimos
el uso y funcionamiento de los transistores y estos
componentes los seguiremos usando en futuras practicas o
proyectos, por lo tanto, fue muy importante realizar esta
práctica.
3. Procedimiento
1. Monte el siguiente circuito en el protoboard
2. Mida el valor de la corriente de trabajo de la bobina
del rele
3. Calcule el valor de R1, que permite saturar el
transistor
4. Calcule el valor de
Ib μA Ic mA Vrc Vce
120
70
60
50
40
30
20
10
0
4. 5. Dibuje la curva característica
6. Calcular la ganancia del transistor