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.
MridulDev asked · 1 Oct 2012
Please Explain.
Community Comments (2)
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.
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