The weighted-resistor D/A converter in Figure 16.90 is to be expanded to an 8bit device. (a) What

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The weighted-resistor D/A converter in Figure 16.90 is to be expanded to an 8bit device.

(a) What are the required resistance values of the additional four input resistors?

(b) What is the output voltage if the input is 00000001 ?

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Microelectronics Circuit Analysis And Design

ISBN: 9780071289474

4th Edition

Authors: Donald A. Neamen

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Question Posted: May 08, 2024 03:00 PM

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The weighted-resistor D/A converter in Figure 16.90 is to be expanded to an 8bit device. (a) What

Question:

VR=-5 V OS R = 20 k ww OS R = 40 k ww -0S3 R3 = 80 k ww RF ww -OS4 R4 = 160 k ww Figure 16.90 A 4-bit weighted-resistor D/A converter

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Microelectronics Circuit Analysis And Design

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