Navigation

Research

AM (Amplitude Modulation)

http://en.wikipedia.org/wiki/Amplitude_modulation

FM (Frequency Modulation)

http://en.wikipedia.org/wiki/Frequency_modulation

Analog to Digital Conversion

http://en.wikipedia.org/wiki/Analog-to-digital_converter

Directions to build a simple ADC

http://ikalogic.com/tut_adc.php
Glossary for ADC terms:
http://www.maxim-ic.com/appnotes.cfm/an_pk/641/CMP/ELK-11
Which ADC is best for your application:
http://www.analog.com/library/analogDialogue/archives/39-06/architecture.html
Digital to Analog Conversion

http://en.wikipedia.org/wiki/Digital-to-analog_converter

Directions for building and simple DAC

http://ikalogic.com/dac08.php

Sampling rate

http://en.wikipedia.org/wiki/Sampling_rate

http://en.wikipedia.org/wiki/Sample_rate_conversion

http://www.asel.udel.edu/speech/tutorials/instrument/sam_rat.html

Audio Filtering

http://en.wikipedia.org/wiki/Audio_filter

http://www.mathworks.com/matlabcentral/fileexchange/22100

Alera DE2 Components

http://www.altera.com/education/univ/materials/boards/unv-de2-board.html#boardinfo

DE2 Development and Education Board (PDF)

DE2 User Manual (PDF)

http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&No=30

Noise Floor

http://en.wikipedia.org/wiki/Noise_floor

Over-sampling

http://en.wikipedia.org/wiki/Oversampling

http://www.earlevel.com/Digital%20Audio/Oversampling.html

Modulation

http://en.wikipedia.org/wiki/Modulation

Demodulation

http://en.wikipedia.org/wiki/Demodulation

http://www.tpub.com/neets/book12/51d.htm

Adjacent Channel Rejection

http://whitepapers.techrepublic.com.com/abstract.aspx?docid=70499

Dynamic Range

http://en.wikipedia.org/wiki/Dynamic_range

Audio Output leveling

http://www.patentstorm.us/patents/5666430/claims.html

Carrier Wave

http://en.wikipedia.org/wiki/Carrier_wave

Heterodyne

http://en.wikipedia.org/wiki/Heterodyne

Sideband

http://en.wikipedia.org/wiki/Sideband

Stereophonic difference (L-R)

Stereophonic sound is just stereo (the reproduction of sound using two or more audio outputs).

Subcarrier

http://en.wikipedia.org/wiki/Subcarrier

Pilot tone

http://www.filmmaking.net/FAQ/answers/faq173.asp

Equalization

http://www.wikirecording.org/EQ

http://en.wikipedia.org/wiki/Equalization

Purchasing

Oscillator
http://www.google.com/products?q=buy+oscillator&hl=en&aq=f
Down converter
http://www.google.com/products?rlz=1C1GGLS_enUS348US348&sourceid=chrome&q=buy+down+converter&um=1&ie=UTF-8&ei=aqfwStatHIzV8AacxuyNCQ&sa=X&oi=product_result_group&ct=title&resnum=4&ved=0CCIQrQQwAw

ADCs:
http://www.analog.com/en/analog-to-digital-converters/products/index.html