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The intent of this module is to describe the laboratory equipment and hardware setup at Rice University DSP Laboratory.

Laboratory equipment

Each lab PC is equipped with a Texas Instrument TMS320C6211 DSK board. The DSK board is hooked to the parallel port of the PC running Windows2000; the PC can control the DSK via the development environment called ``Code Composer Studio'' (CCS) developed by Texas Instrument.Currently we use CCS version 2.1. If you have your owlnet account, create the Samba password to log into the machines. If you don't have an owlnet account, the TA will give you a username and password for local log in.

For analog signal input and output, the DSK board has a PCM3003 codec daughtercard mounted on the board.This board provides 16 bit stereo analog input and output channels at maximum sampling rate of 48kHz. Currently, the jumperson the board are configured to provide a fixed 48kHz sampling rate both for input and output. Do not change the jumper settings unless you know what you are doing. For variable sampling rates, the timers of the C6211 processor can be used to generate appropriate clock signal. You willlearn how to use the CPU timers in Lab 4.

Each lab station is equipped with a function generator to provide signal to be used to test your signal-processing algorithms and an oscilloscopeto display the processed waveforms.

The source analog signal also can be generated using the soundcard of the PC and inputto the DSK board for processing. There are two shareware softwares installed on each PC that enables you to use the sound cardas a tone generator and a simple spectrum analyzer. In the lab experiments, you will be using the tone generator to generate white noiseinput to the DSK board and you can watch the spectrum of the DSK output using the soundcard spectrum analyzer.

Hardware setup

The TI DSK board is connected to the parallel port of the PC. The board requires external power supply connected to it.A speaker and microphone can be connected to the board via the two 3.5mm jacks mounted on the daughtercard that are connected tothe PCM3003 codec. The hardware reset button (white) is on the DSK board toenable hardware reset of the board. When reset, the board goes through several steps of self testing and initialization.Please refer to the online help of the Code Composer Studio for detailed board operation. After each hardware reset, the DSK boardtends to lose the connection with the host PC. Therefore, you should close the CCS before performing hardware reset. Be sure to save allthe files before closing the CCS. After the DSK board finishes the reset, start the CCS again.

Be careful when you handle cables, tools, etc, not to short any circuits on the board.

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
where are the solutions?
where are the solutions?

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Source:  OpenStax, Finite impulse response. OpenStax CNX. Feb 16, 2004 Download for free at http://cnx.org/content/col10226/1.1
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