Explanation: In multiplying DAC, the output voltage is a fraction of the voltage representing the input digital code and the attenuator setting can be controlled by digital logic. 9. A 10-bit D/A converter have an output range from 0-9v. Calculate the output voltage produced when the input binary number is 1110001010.
A. ±7.96v
B. -7.96v
C. 7.96v
D. None of the mentioned
Answer:A
Explanation: In multiplying DAC, the output voltage is a fraction of the voltage representing the input digital code and the attenuator setting can be controlled by digital logic. 9. A 10-bit D/A converter have an output range from 0-9v. Calculate the output voltage produced when the input binary number is 1110001010.
A. ±7.96v B. -7.96v C. 7.96v D. None of the mentioned
Explanation: Vo=9v[(1×1/2)+ (1×1/22) +(1×1/23)+(0×1/24)+(0×1/25)+ (0×1/26)+(1×1/27)+(0×1/28)+(1×1/29)+( 0×1/210)]