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An 8 bit D/A (Digital to Analog) converter has an output voltage range of 0-10 volts. a. Find the resolution in millivolts/bit b. If the digital input is: 1110 0111 (2), what is the output voltage? a) Resolution = Vref/2" (n = # of bits) Since n = 8, and our Verf is 10V, which will be converted into 10000mV Resolution = 10000mV / 2³ Resolution = 39.06mV b) Vout = (Decimal Value of Digital input) * Resolution 11100111 (→ 231 (10) Vout =231*39.06mV → Vout = 9.02V

An 8 bit D/A (Digital to Analog) converter has an output voltage range of 0-10 volts. a. Find the resolution in millivolts/bit b. If the digital input is: 1110 0111 (2), what is the output voltage? a) Resolution = Vref/2" (n = # of bits) Since n = 8, and our Verf is 10V, which will be converted into 10000mV Resolution = 10000mV / 2³ Resolution = 39.06mV b) Vout = (Decimal Value of Digital input) * Resolution 11100111 (→ 231 (10) Vout =231*39.06mV → Vout = 9.02V

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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An 8 bit D/A (Digital to Analog) converter has an output voltage range of 0-10 volts. a. Find the resolution in millivolts/bit b. If the digital input is: 1110 0111 (2), what is the output voltage? a) Resolution = Vref/2" (n = # of bits) Since n = 8, and our Verf is 10V, which will be converted into 10000mV Resolution = 10000mV / 2³ Resolution = 39.06mV b) Vout = (Decimal Value of Digital input) * Resolution 11100111 (→ 231 (10) Vout =231*39.06mV → Vout = 9.02V
Transcribed Image Text:An 8 bit D/A (Digital to Analog) converter has an output voltage range of 0-10 volts. a. Find the resolution in millivolts/bit b. If the digital input is: 1110 0111 (2), what is the output voltage? a) Resolution = Vref/2" (n = # of bits) Since n = 8, and our Verf is 10V, which will be converted into 10000mV Resolution = 10000mV / 2³ Resolution = 39.06mV b) Vout = (Decimal Value of Digital input) * Resolution 11100111 (→ 231 (10) Vout =231*39.06mV → Vout = 9.02V
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