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An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110?
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An analog voltage of 3.41 V is converted into 8-bit digital form by an...
Explanation:
To convert an analog voltage into digital form, an Analog-to-Digital (A/D) converter is used. In this case, the analog voltage is 3.41 V, and the A/D converter has a reference voltage of 5 V. We need to determine the digital output based on the given options.
Conversion Formula:
The conversion formula for an 8-bit A/D converter is given by:
Digital Output = (Analog Voltage / Reference Voltage) * (2^N - 1)
Where N is the number of bits in the digital output.
Calculating the Digital Output:
Let's calculate the digital output using the given analog voltage and reference voltage:
Digital Output = (3.41 V / 5 V) * (2^8 - 1)
= (0.682) * (256 - 1)
= 0.682 * 255
= 174.21
The calculated digital output is approximately 174.21.
Comparing with the Given Options:
Now, let's compare the calculated digital output with the given options to determine the correct one:
(b) 11110001: This binary representation is equivalent to 241 in decimal. It does not match the calculated digital output of 174.21.
(c) 10110111: This binary representation is equivalent to 183 in decimal. It does not match the calculated digital output of 174.21.
(d) 10101110: This binary representation is equivalent to 174 in decimal. It matches the calculated digital output of 174.21.
Therefore, the correct digital output for the given analog voltage of 3.41 V and reference voltage of 5 V is option (d) 10101110.
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An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110?
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An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110?.
An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An analog voltage of 3.41 V is converted into 8-bit digital form by an A/D converter with a reference voltage of 5 V. The digital output is (b) 11110001 (c) 10110111 (d) 10101110?.
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