lab5_Final report - Final report 1. Purpose è Ö digital...

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Unformatted text preview: Final report 1. Purpose è Ö digital storage oscilloscope i subsystem i A/D conversion i software i hardware i è Ö V . Interface board i A/D conversion ° ƒ ç2 S » žD ÿ¹ D 𹞠`¹ . 2. Problem statement DSO i dual channel 10M sample/se 8 bit A/D conversion X  µ ª V . x l µ ª V input i digital X F  ª V . i module program x  µª V embedded board X  µ ª . x l µª application program X  µ ª V channel } 6S . 3. Experiment sequence and result. V @A @ À }6S 1x l µ ª i 1 XF µ ª V ADC i 2V mode , i -1V x µ  ªV -1V ~ 1V X F µ ª V x  ª* op-amp X  µ ª . è vref i 2V ˜ } 6 S p  µª op-amp x  µ ªV channel signal i 0~2V x  µª ADC è. vref i 2V } 6S + op amp X  µ -1V a -1V a @ »ž D Iç S - p» D ÿ ¹ž D ð¹žD `¹ ž . 1 A/D r ƒ ç 2S + » ž D software i module program } 6S A/D F µ ª 8bit i X FIFO x ª  µ * embedded board ˜ Á}6 p l µª V V hardware Ö . 2i ˜0 . µª. op-amp X  µ 0~2V x  µ signal i ADC X µ  ª V X F µ ª * ADC x µ  * bit i. X -1V i 1V xl µ ª V 0~2V X  µ ª 8bit digital signal x  µ ª . excel ˜ } 6 S + P F ªV xl 330HZ 20kHz .˜Á ˜0 .˜0 6S ·ª * á u« µ V S< ˜. a S ...
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This note was uploaded on 04/08/2010 for the course EE EE405 taught by Professor Bkkim during the Spring '10 term at 카이스트, 한국과학기술원.

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