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A student has made a 3-bit binary down counter and connected to the R-2R ladder type DAC [Gain = ] as shown in the figure to generate a staircase waveform. The output achieved is different as shown in the figure.
What could be the possible cause of this error?
(d)The R and 2R resistances are interchanged.
  • a)
    The resistance values are incorrect.
  • b)
    The counter is not working properly.
  • c)
    The connection from the counter of DAC is not proper.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A student has made a 3-bit binary down counter and connected to the R...
The general circuit diagram of the DAC is as follow
Here LSB and MSB are not correct. The interconnection from the counter to DAC is not proper. The lines corresponding to bits D2 and D0 are interchanged due to the output conditions as given below:
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Community Answer
A student has made a 3-bit binary down counter and connected to the R...
The general circuit diagram of the DAC is as follow
Here LSB and MSB are not correct. The interconnection from the counter to DAC is not proper. The lines corresponding to bits D2 and D0 are interchanged due to the output conditions as given below:
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A student has made a 3-bit binary down counter and connected to the R-2R ladder type DAC [Gain = ] as shown in the figure to generate a staircase waveform. The output achieved is different as shown in the figure.What could be the possible cause of this error?(d)The R and 2R resistances are interchanged.a)The resistance values are incorrect.b)The counter is not working properly.c)The connection from the counter of DAC is not proper.Correct answer is option 'C'. Can you explain this answer?
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A student has made a 3-bit binary down counter and connected to the R-2R ladder type DAC [Gain = ] as shown in the figure to generate a staircase waveform. The output achieved is different as shown in the figure.What could be the possible cause of this error?(d)The R and 2R resistances are interchanged.a)The resistance values are incorrect.b)The counter is not working properly.c)The connection from the counter of DAC is not proper.Correct answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A student has made a 3-bit binary down counter and connected to the R-2R ladder type DAC [Gain = ] as shown in the figure to generate a staircase waveform. The output achieved is different as shown in the figure.What could be the possible cause of this error?(d)The R and 2R resistances are interchanged.a)The resistance values are incorrect.b)The counter is not working properly.c)The connection from the counter of DAC is not proper.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A student has made a 3-bit binary down counter and connected to the R-2R ladder type DAC [Gain = ] as shown in the figure to generate a staircase waveform. The output achieved is different as shown in the figure.What could be the possible cause of this error?(d)The R and 2R resistances are interchanged.a)The resistance values are incorrect.b)The counter is not working properly.c)The connection from the counter of DAC is not proper.Correct answer is option 'C'. Can you explain this answer?.
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