In this video, R-2R ladder type Digital to Analog Converter has been explained with a solved example.By watching this video, you will learn the following topics:0:23 Advantages of R-2R ladder DAC1:58 Calculation of the output impedance of R-2R ladder Network3:47 Calculation of the Output Voltage of 3 -bit  R-2R ladder network15:35 Solved Example  R-2R Ladder DAC By using the R-2R ladder network this type of DAC is designed.As this DAC is using only two types of the resistor (R and 2R), it has certain advantages over Binary Weighted Resistor DACAdvantages of R-2R ladder DAC:1) Uses only two values of Resistors  - Easy and accurate fabrication is possible2) Easily scalable to any desired number of bits3) Output impedance is R, regardless of the number of bitsCommercially this type of DAC is available starting from 6-bit to 20-bit.In this video, the calculation of 3-bit DAC is explained in detail. And using the same method it is possible to find the output for n-bit DAC.Check out the other useful videos related to ADC and DAC:1. Introduction to ADC and DAChttps://youtu.be/HicZcgdGxZY2. Binary Weighted Resistor DAChttps://youtu.be/PoOm_G4s1dE3. Thevenin's Theoremhttps://youtu.be/8udwPc5pCoAThis video will be helpful to all the students or science and engineering in understanding the basics and the design of R-2R Ladder Type DAC.#DAC#R-2RLadderDAC#DigitalToAnalogConverterFollow me on YouTube:https://www.youtube.com/allaboutelect...Follow me on Facebook:https://www.facebook.com/ALLABOUTELEC...Follow me on Instagram:https://www.instagram.com/all_about.e...Music Credit:http://www.bensound.com/