Wednesday, April 24, 2019

ADC-DAC

Here we have written a code on CCS to generate  Sawtooth, Triangular and Sinusoidal waveforms and observe the output on the DSO. Analog-to-Digital Conversion (ADC) and Digital-to-Analog Conversion (DAC) are the processes that allow digital computers to use and output these everyday signals. The DSP board that we have used had a 4 channel DAC and 2 channel ADC. We gave a variable voltage to one channel of the ADC via a potentiometer (the voltage was positive) and then using the digital value we gave it to the DAC and observed the output on the DSO.
Posted by at

5 comments:

  1. Rahul RajApril 24, 2019 at 9:18 AM

    Good that your college has made it's custom DSP board!

    ReplyDelete
  2. Snehil ShaluApril 24, 2019 at 9:28 AM

    So you observed 3 waveforms on DSO, great!

    ReplyDelete
  3. Shashank MalladiApril 24, 2019 at 9:47 AM

    ADC and DAC are observed in so many real life products!

    ReplyDelete
  4. Raksha RainaApril 24, 2019 at 10:05 AM

    The analog signals are generated at the sampling frequency applied to the DAC clock

    ReplyDelete
  5. Raksha RainaApril 24, 2019 at 10:58 AM

    Now, headphone jacks are removed from phones and headphones are directly connected to the charging port, changing the technology from Analog to Digital!

    ReplyDelete

Subscribe to: Post Comments (Atom)