Guillermo G. Profile

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4.0

(3 reviews)

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$25 USD / hour

santana do riacho,

brazil

$25 USD / hour

It's currently 12:55 PM here

Joined June 19, 2012

0 Recommendations

Guillermo G.

@guigenta

4.0

(3 reviews)

1.7

100%

$25 USD / hour

santana do riacho,

brazil

$25 USD / hour

67%

Jobs Completed

100%

On Budget

100%

On Time

17%

Repeat Hire Rate

Robotics and Mechatronics

ESP32_or_Arduino_30_July_2021 I am an engeneer in electronics Actually I am a profesor in a tecnologic University .I took courses in simulink and matlab.I also know vhdl and altera products but itÂ´s been so long i didn`t work in that.I also took a post graduate course about designing power electronics power supplies where we delt with circuit simulating programs and I am cousing a 1 year Specialization in mechatronics Personal page: [login to view URL]

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Portfolio

Working for an electrical suppliy power company in a educational proyect I made a model of a High voltage switch using a crouzet XD26 PLC

https://www.youtube.com/watch?v=ndIkJesaT3A

High voltage switch model with PLC

This is a simple program in a CNC that makes a rectangle

https://www.youtube.com/watch?v=JDbQETlb9AM

CNC simple program

I had a problem with a whashing machine that burned out his control
Then I programmed a PLC to substitute the washing machine control
And here it is!

https://www.youtube.com/watch?v=YUm6VqyuiQU&t=106s

PLC controlled Washing machine

This proyect is for making a robot using raspberry pi and a usb for butia and garbage
It has a traction DC motor and a stepper motor to turn
It can be controlled via a webpage and consequently also using a smart phone
It is compatible with an usb4butia I had .The usb4butia has sensing capabilities like proximity and light sensor

https://www.youtube.com/watch?v=0uD20i7s3JY
https://www.youtube.com/watch?v=IQTGHgIKztE
https://www.youtube.com/watch?v=YiHcngYatRQ

Raspberry pi Robot controlled by web page

A velocity control of a stepper motor´s velocity was done.The control can change the speed and make the motor spin in ccw,cw and with a stop posibility.This control can be done by two ways
1) By a potentiometer and 3 switches
2)By a keypad

A demostration of the proyect working can be seen in this video

https://youtu.be/PLCPIGwEji4

Velocity control of a bifasic stepper motor using arduino

A design of a square wave sinusoidal from http://danyk.cz/menic230_en.html was modified to be a sinusoidal inverter using a 555 ic
450W could be obtained with a voltage of 100V and the minimum load recommended is 130W because this system is open loop control
Future design will control the duty cycle in order to regulate the output voltage
You can see a video demostration here

https://www.youtube.com/watch?v=2AWtOas6nvc

Validation of a sinusoidal 450W inverter 12V to 110VAC

High voltage switch model with PLC

CNC simple program

PLC controlled Washing machine

Raspberry pi Robot controlled by web page

Velocity control of a bifasic stepper motor using arduino

Validation of a sinusoidal 450W inverter 12V to 110VAC

Reviews

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Showing 1 - 3 out of 3 reviews

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3.0

$155.00 USD

Project 18480136 has been deleted

fast learner

Aram A.

@tornadon1

•

5 years ago

4.0

$40.00 USD

Project for Guillermo G.

well done!

Electronics

Education & Tutoring

English (US) Translator

Circuit Design

+1 more

Closed User

@JohnLewisEng

•

6 years ago

4.0

$30.00 USD

Mechatronics work

Nice job

Engineering

Electronics

Mechanical Engineering

Electrical Engineering

Chemical Engineering

Closed User

@JohnLewisEng

•

6 years ago

Education

postgrade:Control design of power converters

Universidad de la República,

Uruguay

2008

(Less than a year)

Electronics and control engineer

Universidad de la República,

Uruguay

1996 - 2004

(8 years)

Qualifications

Coursera-University of California Irvane

2020

Online specialization consisting in 6 courses about internet of things https://www.coursera.org/account/accomplishments/specialization/8BALFPBPX7T9?utm_source%3Dandroid%26utm_medium%3Dcertificate%26utm_content%3Dcert_image%26utm_campaign%3Dsharing_cta%26utm_product%3Ds12n

University of Helsinsky Finland

2021

https://certificates.mooc.fi/validate/thhj4yydotg This is an introductory course about artificial inteligence.It covers topics like 1)What is AI? 2)AI problem solving 3)Real world AI 4)Machine Learning 5)Neural Networks

Coursera

2019

https://www.coursera.org/account/accomplishments/verify/MCUE4MZTSUR9

Publications

Robotica con raspberry pi control de un movil via web

Udemy-Guillermo Genta

https://www.udemy.com/course/robotica-con-raspberry-pi-control-de-un-movil-via-web/?referralCode=801D8CD27E986B8CD4F1 This is my second online course.The goal is to build a movil robot from recycling things based on raspberry pi and control it via web

Online course ``Convenciendo a las maquinas de Mecatronica``

udemy

https://www.udemy.com/share/101p0gBEUbcFhTTHw=/?xref=E0YdcV9URHUBSV82AT0GJVUWTx4dChQ%2BVFE= Es un curso aplicado con el objetivo de que tu realices un proyecto propio.Basaremos fundamentalmente la ensenanza utilizando casos de estudio y proyectos.Estaran disponibles algunos ejemplos de diseno para que se te haga mas entendible el proceso de diseno.Se repasa teoricamente el concepto de logica y funciones logicas para poder introducir el concepto de memoria y estado.

Noise reduction in dc-dc voltage mode using sigma delta

Guillermo Genta

The aim of this paper is to reduce switching noise of voltage mode DC-DC converter using sigma delta a modulator insted of classical ramp-PWM In order to get the characteristics of the sigma delta modulator ,first of all a static curve is obtained .To reduce swithcing power there exists a trade off between noise and stability of modulator.In this direction a stability of the non linear sigma-delta.It is needed to modell the sign element using an aproximation given by slottine