OpAmp Design & Application Tutorial - Digital-to-Analog Converter (DAC) R-2R Ladder - Part 5

http://www.freedomuniversity.tv. This concludes the series of videos on the R-2R ladder network circuit as an example of op amp design and applications. The video will discuss the R-2R and analyze the circuit using the concept of superposition. A four-bit binary input was given as an example. After viewing the above video on the R-2R digital-to-analog converter (DAC), the analysis showed that this circuit is equivalent to a binary weighted DAC. As mentioned on previous posts, the R-2R DAC is easier to fabricate than the binary-weighted DAC. An R-2R does not require or a wide range of resistor values as the number of binary inputs increase. For other technical topics, please contact me at john@e-liteworks.com or visit the above website.

Category:

Education

Tags:

• opamp
• opamp design
• dac opamp
• binary weighted dac
• r-2r ladder dac
• r-2r ladder
• superposition

[drjctu]

Need to review the previous and related videos before viewing this one. Thanks, Dr J

[BulletheadXIII]

so im in elec eng and just wanna say ur videos are the bomb so much more in-depth than what my profs do. thanks a lot!