The circuit illustrated in Fig. 29.5 is known as a current-mode R-2R DAC, since the output voltage is defined by the current through R F . Shown in Fig XXXXXXXXXXis an TV-bit voltage-mode R-2R DAC....

The circuit illustrated in Fig. 29.5 is known as a current-mode R-2R DAC, since the output voltage is defined by the current through R_F. Shown in Fig. 29.52 is an TV-bit voltage-mode R-2R DAC. Design a 3-bit voltage mode DAC and determine the output voltage for each of the eight input codes. Label each node voltage for each input. Assume that R = 1kῼ and that R₂
= R₁
= 10 k ῼ. and V_REF
= 5 V.