Knowledge

This is a good marker for articles about theory, historical fact or similar.

Voltage Regulation, Part 3 of 3

This last part presents some discussion aout voltage ripple.

The Output Ripple

The regulator is able to provide the required voltage as it is adjusted using the variable resistor, but sometimes the voltage is not as clean as it is needed. How much this affects the functionality of the circuit depends on the application. In some cases the unclean voltage has no effect, but in others it can wreak havoc and create a scenario that is difficult to troubleshoot.

Voltage Regulation, Part 2 of 3

This part describes the circuits using the four regulators and the loads described in the first part

PT-PC021

Description

This switching regulator provides 500 mA of current to the circuit. This makes it ideal for small electronic circuits that don’t demand much. It has a peak current output of 1.5 A which means that it can provide 1.5 A of current, but only for a short period of time.

Voltage Regulation, Part 1 of 3

Voltage Regulation

Introduction

Voltage regulation is a way of adapting a source voltage to a voltage that can be used by the circuit that needs to be powered. The circuit may require 3.3 or 5 VDC, but your power supply delivers 12V. What to do? Luckily there are various ways to lower, or step down, that original 12VDC to a more usable 3.3 or 5 VDC, depending on your circuit’s needs.

Capturing Ideas for Competition Table

Please post your table ideas as comments on this article. Be as specific as you can and include links to any examples or sources for your idea. We won't spend a lot of time debating ideas now, let's capture everyone's thoughts and the team will start sorting through them once they are assembled.

If you foresee pros and cons for your idea, please list those as well.

Example: 

Exhibitors at conventions set up and break down tables regularly. We could look at suppliers of exhibitor equipment and see if anything fits the bill. 

AVR presentation 6/13/2010

Attached is the ppt file for the presentaion I gave at the 6/13/2010 meeting

Online Textbooks for Electronics

www.allaboutcircuits.com/

This site provides a series of online textbooks covering electricity and electronics.

The information provided is great for both students and hobbyists who are looking to expand their knowledge in this field.

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An Introduction to Electronics by Bill Collis

Bill Collis also wrote this book for his students. He is a teacher at Mount Roskill Grammar School in Auckland (New Zealand) . This is a guide to basic electronics and electrical theory.  More guides can be downloaded from his site at www.techideas.co.nz.

 

http://www.wrighthobbies.net/download/B.CollisYr10Workbook2009.pdf

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An Introduction to Micro controllers and Software Design by Bill Collis

Bill Collis wrote this book especially for his students. He is a teacher at Mount Roskill Grammar School in Auckland (New Zealand) . This is an excellent guide to AVR Microcontrollers and programming with Bascom. You can visit his site at http://www.techideas.co.nz/

 

http://www.wrighthobbies.net/download/bascom-avr-theory.pdf

 

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Atmel AVR Presentation, Part 5

Atmel AVR Presentation 5/17/09

Software Languages and Tools...

This will be the last article from my 05/17/09 presentation on the Atmel AVR. To conclude these articles we will now go into the realm of software. We are going to look at some of the programming languages and the tools you can use for developing your code. Let's begin...

Atmel AVR Presentation, Part 4

Atmel AVR Presentation 5/17/09

Continue with Programmers and Debuggers...

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