MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Domestic Electric Circuits

A 8-bit binar...

Question

A 8-bit binary DAC produces ouput voltage of 2 V for a binary input (01100100). The output voltage for the binary input(10100010) is ______V.
3.24

Open in App

Solution

The correct option is A 3.24
$(01100100)_{2} = (100)_{10} (10100010)_{2} = (162)_{10}$
Output voltage $\propto$ (decimal equivalent of input binary code)

Let $(10100010)_{2} = (x)_{10} \frac{5}{2} = \frac{162}{100}$

x= 3.24 V

Suggest Corrections

thumbs-up

1

Similar questions

Q. An 8 bit DAC produces output voltage of 2 V for a binary input of 0110 0100. The output voltage for a binary input of 1011 0011 is

Q. An R-2R ladder type DAC is as shown below:

Ω

, with binary input 010, then the output voltage

V_{0}

Q. For an 8- bit DAC with reference voltage

V_{R}

=10 V the analog output voltage for the digital input 1000 0110 is

Q. In an N bit flash ADC, the analog voltage is fed simultaneously to

2^{N} - 1

comparators. The output of the comparators is then encoded to a binary format using digital circuits. Assume that the analog voltage source

V_{i n}

(whose output is being converted to digital format) has a source resistance of 75

Ω

as shown in the circuit diagram below and the input capacitance of each comparator is 8 pF. The input must settle to an accuracy of 1/2 LSB even for a full scale input change for proper conversion. Assume that the time taken by the thermometer to binary encoder is negligible.

If the flash ADC has 8 bit resolution, which one of the following alternatives is closest to the maximum sampling rate ?

Q. A 6-bit DAC produces an output 0.2 Volt for a digital input 000010, what will be the output for an input 011110?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Domestic Electric Circuits

PHYSICS

Watch in App

explore_more_icon

Explore more

Domestic Electric Circuits

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon