adc 10bit+ 200ksps+ for audio

ashade · 14th April 2007, 01:57 PM

could someone suggest me a 10bit+ adc which costs less than five dollars and can output at least 200ksps??

PS: does 10bit analog-2-digital audio conversion suck?!?

dswiston · 14th April 2007, 03:21 PM

In audiophile terms, a 10 bit ADC would sort of suck, yes. Only 60dB of dynamic range.

jcx · 14th April 2007, 04:57 PM

you can get flash microprocessors with the adc at that price - TI MPS430 or Microchip PIC16F

10-12 bits is OK for voice, maybe bad AM radio quality but not serious music recording

ashade · 15th April 2007, 09:43 PM

alright let's think something different... imagine 16 bit... anyone tried something like a very high sampling rate (500kHz)?? audio quality gets much better than standard sampling rates at the same resolution (16bit)?

jcx · 16th April 2007, 03:03 AM

thoroughly debated area of technology

http://www.meridian-audio.com/w_paper/Coding2.PDF

is a start

google is your friend

ashade · 16th April 2007, 11:44 PM

thankx

14th April 2007, 01:57 PM	#1
ashade diyAudio Member Join Date: Aug 2005	adc 10bit+ 200ksps+ for audio could someone suggest me a 10bit+ adc which costs less than five dollars and can output at least 200ksps?? PS: does 10bit analog-2-digital audio conversion suck?!?

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14th April 2007, 03:21 PM	#2
dswiston diyAudio Member Join Date: Feb 2004 Location: Illinois	In audiophile terms, a 10 bit ADC would sort of suck, yes. Only 60dB of dynamic range.

14th April 2007, 04:57 PM	#3
jcx diyAudio Member Join Date: Feb 2003 Location: ..	you can get flash microprocessors with the adc at that price - TI MPS430 or Microchip PIC16F 10-12 bits is OK for voice, maybe bad AM radio quality but not serious music recording

15th April 2007, 09:43 PM	#4
ashade diyAudio Member Join Date: Aug 2005	alright let's think something different... imagine 16 bit... anyone tried something like a very high sampling rate (500kHz)?? audio quality gets much better than standard sampling rates at the same resolution (16bit)?

16th April 2007, 03:03 AM	#5
jcx diyAudio Member Join Date: Feb 2003 Location: ..	thoroughly debated area of technology http://www.meridian-audio.com/w_paper/Coding2.PDF is a start google is your friend

16th April 2007, 11:44 PM	#6
ashade diyAudio Member Join Date: Aug 2005	thankx

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