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Author Topic: ADC0804  (Read 367 times)
beni
CR2032 Battery
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« on: January 14, 2010, 08:30:55 AM »

Mga sir and ma'am, gagamit po kami ng stand alone adc ung ADC0804 po. Ang magiging range po ng output ng aming transducer ay 0 to 5 volts dc, may nakita po akong circuit sa spec sheet that says "Handling g5V Analog Inputs" pero ang hindi ko po alam ay kung saan based ang magiging output nya. May idea po ba kayo kung ano ang algo ng ADC0804?

8 bits po kasi sya so is it safe to say na 256 ang possible combinations so kung 5 volts, then 5/256 is equal to its step size???  so 00000000 = 0, 00000001 = 5/256, 00000010 = 2*5/256 ....... Huh Embarrassed  may nabanggit po kasi na "successive approximation A/D converters" so mukhang di po ganyan kasimple un. help.
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