Quantum Slosh
Sunday, December 15, 2013
Operation: Green Lantern - Final Design Report
Well, here it is. This is what I've been slaving over all semester. It is a reading lamp intended for use in developing nations, and uses a bicycle to power a rechargeable battery.
If nothing shows up in the above frame, click here.
Friday, December 13, 2013
Saturday, December 7, 2013
Drum Machine schematic as implemented in VHDL code
This project has been unbelievably enjoyable to implement. Our team consists of three members, so we evenly portioned up the lower-level components (mux, register, etc.) from the schematic diagram. I specified the components' inputs, outputs, and behavior in order to ensure each component was both modular and reusable. The components were then assembled into functional blocks, and blocks at this level of hierarchy were assembled to create the final design.
Wednesday, November 20, 2013
Drum Sequencer for Digital Logic Design Class
I this afternoon I put together the high-level design for a drum sequencer that our group will implement on a Xilinx FPGA using VHDL code.
Block diagram view.
Schematic view.
List of modules we will need to implement in VHDL.
Wednesday, November 13, 2013
LED matrix with custom animation library
I kind of got a bee in my bonnet that drove me to build this. Lots of soldering; coded from the ground up. I will add a little bit of the code here in the near future, as I am particularly pleased with the cleverness of the "Rain" algorithm (which is like some sort of recursive state machine I ended up coding).
Saturday, September 14, 2013
Monday, September 9, 2013
Senior Engineering Design Project
I am taking a class called "Engineering Design Project (EN485)." It has been said that 90% of all engineering focuses on only 10% of the population, solving such "first world problems" as how to extend wireless range all the way to the bathroom so you can use your iPad whilst seated on the throne. The aim of this class is to focus on the other 90% of the world, designing technologies that could benefit people in developing nations.
Our class has 15 people in it and has been split up into three groups, each working on a separate project. One group is going to design a cook stove that does not lower indoor air quality. This is important because currently, solid-fuel cook stoves cause 2 to 4 million deaths each year.
The second group is designing a small, wind-powered electric generator that can produce 100 to 1,000 watts of power.
My group is designing a device that can harvest either thermal or mechanical energy from everyday recreational activities, converting it to electricity which can be used to power a reading lamp. Like the cook stove, this project will also mitigate the health hazards of indoor combustion, as most of the world uses candles or kerosene lanterns for reading light. An efficient reading lamp could help prevent similar health risks and would also promote literacy by making it possible for people in predominantly agricultural societies to read and study after the day's work is done and the sun has set. I am excited to see what sorts of ideas our group comes up with and how we finally end up tackling this challenge.
untitled, Dominican Republic, 2009 |
Our class has 15 people in it and has been split up into three groups, each working on a separate project. One group is going to design a cook stove that does not lower indoor air quality. This is important because currently, solid-fuel cook stoves cause 2 to 4 million deaths each year.
The second group is designing a small, wind-powered electric generator that can produce 100 to 1,000 watts of power.
My group is designing a device that can harvest either thermal or mechanical energy from everyday recreational activities, converting it to electricity which can be used to power a reading lamp. Like the cook stove, this project will also mitigate the health hazards of indoor combustion, as most of the world uses candles or kerosene lanterns for reading light. An efficient reading lamp could help prevent similar health risks and would also promote literacy by making it possible for people in predominantly agricultural societies to read and study after the day's work is done and the sun has set. I am excited to see what sorts of ideas our group comes up with and how we finally end up tackling this challenge.
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