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2. Vinmid = 0V + (1V ¨C 0V)/2 = 0.5V 3. Vout = 2V to 4V
4. Voutmid = 2V + (4V ¨C 2V)/2 = 3V 5. Gain = (4V ¨C 2V)/(1V ¨C 0V) = 2 6. ¦¤Vout = 3V ¨C 2 x 0.5V = 2 7. ¹©Ó¦µçѹӦΪ +5V.
8. Noise gain = 2 + 2/5V = 2.4 9. Rf = 2 k?
10. R1= 2 k?/2 = 1 k?
11. R2= 2 k?/(2.4-2) = 5 k?
12. Rg = 2 k?/(2.4 ¨C 1) = 1.43 k? ¶àÖØ·´À¡µÍͨÂ˲¨Æ÷
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