A Digital to Analogue Converter has a resolution of 0.3 Volts. What will be the analogue output when the digital input is 10110
- 6.6 Volts AC.
- 3.3 Volts DC.
- 6.6 Volts DC.
Explanation from PART66Online
The binary input 10110 equals 22 in decimal, and each step represents the resolution of 0.3 V. Multiplying 22 by 0.3 V gives 6.6 V. A DAC produces a steady DC level, not AC, so the output is 6.6 V DC.
M
MridulDev asked · 1 Oct 2012
Please Explain.
Community Comments (2)
P
PART66Online
1 Oct 2012
Hello.
Sorry, there was a mistake in answers. I corrected answer and now anything is ok.
Also I want to give explanation for users who don't know how to calculate:
Digital input in binary is 10110, in decimal it is 22. You just need to multiply 0.3 by 22 and result will be 6.6 DC, of course positive.
Sorry, there was a mistake in answers. I corrected answer and now anything is ok.
Also I want to give explanation for users who don't know how to calculate:
Digital input in binary is 10110, in decimal it is 22. You just need to multiply 0.3 by 22 and result will be 6.6 DC, of course positive.
M
MridulDev
2 Oct 2012
Thanks, i was unaware of that multiplication part. :)
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