domingo, 10 de mayo de 2009

Ensayo El Secreto

Edward Alberto Chaparro López
eachaparro@misena.edu.co


EL SECRETO
El mundo está regido por leyes, el ser humano trabaja con un poder; este poder o secreto
consiste en la Ley de atracción. Cualquier imagen que sea atraída a mi mente la aprendo,
hago lo que aprendo; depende como piense y la cantidad de veces que mantenga ese
pensamiento en mi mente, eso lo puedo hacer o me reflejo en ese pensamiento. La ley de
atracción es la más poderosa de las leyes del universo. Si soy una persona positiva, atraigo
otras personas positivas y acontecimientos positivos para mi vida; pero si soy pesimista y
negativo, no voy a esperar atraer las mismas cosas positivas, todo lo contrario, atraería
negativismo.
mas...

Simulaciones Logixpro

Informe Logixpro

Edward Alberto Chaparro López
eachaparro@misena.edu.co

ABSTRACT
In the field of automation is very important to use the program as it is an essential tool to control objects.
In this case we work with simulators to get a basic idea of how to program PLC prior to its implementation. There are different types of software that allow to perform these tasks, in this case LogixPro use, which allows simulation style programming in Ladder (stairs), but before that do the SFC which is another type of programming. For this it was necessary to investigate a PLC, which are the elements involved in each of the language among other things that allowed the successful development of the financial year.

Resumen Fuente Triple Regulada

Resumen Fuente Triple Regulada

Edward Alberto Chaparro López
eachaparro@misena.edu.co


ABSTRACT
In an electronics laboratory, it is essential to use
a voltage source, as it is a basic element which is
used for most applications, such as
measurements of various electronic devices and /
or power supply in this case, we design a triple
regulated source. This is divided into a source of
+5 and -5 volt, a +12 and -12 volts and a
regulated 1.5 volts at 25.

Guia MCM-2

Guia MCM-2

Edward Alberto Chaparro López
eachaparro@misena.edu.co

Abstract
In practice, there are issues such as inductance, AC circuits, RCL circuits, electric motors, among others. More specifically it is working with reels, review of series circuits and differences between them and the circuits in parallel, the use of measuring instruments such as multimeter, oscilloscope and wave generator, the characteristics and application of a transformer and a motor electrical current, among others.

Guia MCM-1

Edward Alberto Chaparro López
Abstract

In general in this practice summary all the
characteristics and relating fields to the
electronics, however alone they are the most
important or basic topics, since the electronics as
such is a very wide science that goes evolving daily
due to the big technological advances.
In the first place it is spoken of the current
(continuous and alternating), the voltage and the
electric resistance of which their meaning is
already known; their analysis and their dangers
applying them in the human body; besides this,
the norms of security and the symbols are also
shown used in this field.
It is also explained the related with feeding
sources and the meters like the multímetro and
the oscilloscope besides the main components of
an electric circuit; the law of Ohm, basic theory for
the analysis of electric circuits in series and
parallel; the laws of Kirchhoff and the theorems of
Thevenin and Norton between other principles and
theories also used for the analysis of these circuits.
Obviously the document applies its theory in
exercises so that the student can develop them
keeping in mind that the practice makes to the
teacher.

Leyes de Kirchoff

Leyes de Kirchoff

Edward Alberto Chaparro López

ABSTRACT

Basically the laws of Kirchhoff summary in two;
the law of currents or nodes (KCL) and the law of
meshes or voltages (KVL); the first one affirms
that the sum of the currents that enter of a node
in an electric circuit is similar to the sum of the
currents that leave that node and the sum of
these it should be similar to zero (S I = 0).
The second outline that the sum of the voltage
falls in the resistances that compose a mesh is
similar to the sum of the elevations of the same
ones (S AND - S I * R = 0).

Multimetro y Osciloscopio

Multimetro y Osciloscopio

Edward Alberto Chaparro López

ABSTRACT

A multimeter is simply the combination of three
electric meters as they are it the voltímetro, the
ammeter and the ohmiómetro; this you could
also denominate polímetro or tester and it is
used basically for the calculation of the current,
the voltage and the resistance of electronic
elements. Mainly multímetros of two classes
exists; the analogical one and the digital one,
this last one is at the moment the more used,
reflective the signs or the measures by means of
digits in a screen while the analogical one
possesses a scale of measures in a board and a
needle that responds to some impulses
generated by a conductive element by means of
the terminals of this multímetro.
On the other hand the oscilloscope is a
mensuration instrument that projects electric
signs in a screen in form of coordinated "X" and
"Y"; the axis X is the horizontal one which shows
times, while the axis Y it is vertical and it
represents tensions; the same as the
multímetros, exists of two classes, analogical and
digital.
Basically, an oscilloscope possesses two controls;
one to regulate the axis X that measures
fractions of time like seconds, milliseconds or
microseconds and another to regulate the axis Y
which measures volts, mili volts, micro volts, etc.
in form technique one can say that the
oscilloscope is good to observe the sign that they
wants to measure.