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 k Icirc copy and R 10 k Icirc copy , find Vo for V1V2V3V4 and V1V2 V3V4 0101 73 TA I R, 2R 4R 8R 16R 2R 2R 2R 1 2R...

For a the process of the proof is time consuming and the results are only approximate but close enou ...

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

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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 kÎ© and R = 10 kÎ©, find |Vo| for [V1V2V3V4] = and [V1V2/V3V4] = [0101].

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

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Fundamentals Of Electric Circuits

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

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

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Fundamentals Of Electric Circuits

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