Question: A four-bit R-2R ladder DAC is presented in Fig. 5.103. (a) Show that the output voltage is given by (b) If Rf = 12 kΩ

A four-bit R-2R ladder DAC is presented in Fig. 5.103.
(a) Show that the output voltage is given by

A four-bit R-2R ladder DAC is presented in Fig. 5.103. (a)

(b) If Rf = 12 kΩ and R = 10 kΩ, find |Vo| for [V1V2V3V4] = and [V1V2/V3V4] = [0101].

A four-bit R-2R ladder DAC is presented in Fig. 5.103. (a)

73 TA -I. =R, 2R 4R 8R 16R 2R 2R 2R 1 2R

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