Explain r-2r ladder d/a converter, Computer Engineering

Assignment Help:

Explain R-2R ladder D/A converter.

Ans.

R-2R ladder D/A converter: An R-2R ladder D/A converter is shown in Fig.(a). It uses resistors of only two values R and 2R. The inputs to the resistor network are applied through digitally controlled switches. A switch is in 0 or 1 position corresponding to the digital input for that bit position being 0 or 1 respectively.

873_Logic Diagram of R-2R Ladder DA Converter.png

Fig.(a) Logic Diagram of R-2R Ladder D/A Converter


Related Discussions:- Explain r-2r ladder d/a converter

Legacy systems and current infrastructure, Legacy systems and current infra...

Legacy systems and current infrastructure - Information System This problem is most easily understood using the everyday example of the rail ways where the rail network infras

Conversion of decimal number 82.67 to its binary equivalent, Conversion of ...

Conversion of Decimal number 82.67 to its Binary Equivalent Ans. Firstly see the integer part 82 and determine its binary equivalent  as The Binary equivalent is (101001

What do you mean by segment numbers, Q. What do you mean by Segment numbers...

Q. What do you mean by Segment numbers? There is a good reason for not leaving determination of segment numbers up to assembler. It permits programs written in 8086 assembly

Determine the nand gate, Find out the two inputs when the NAND gate output ...

Find out the two inputs when the NAND gate output will be low. Ans. The output of NAND gate will be low if the two inputs are 11. The Truth Table of NAND gate is shown

Drawbacks, drawbacks of shadow paging

drawbacks of shadow paging

Why use a DTD (Document Type Definition), Why use a DTD ( Document Type Def...

Why use a DTD ( Document Type Definition )? XML gives an application independent method of sharing data. Along with a DTD, independent group of people can agree to employ a com

Define the Load address for the first word of the program, Load address for...

Load address for the first word of the program is called? Ans. load address origin is known as load address for the first word of the program.

Explain difference between dynamic and static binding, Explain difference b...

Explain difference between Dynamic and static binding. Dynamic and static binding: Dynamic binding is a binding performed after the execution of a program has immediately beg

Atom-collider, Many physicists believe that the universe is governed by a s...

Many physicists believe that the universe is governed by a single system. A system which is capable of describing the behaviour of the very large (stars and planets) and the very s

Generates sequence code, The basic project will have each group generate a ...

The basic project will have each group generate a sequence of 1's and 0's using  the Motorola 688HC11 board to turn ON and then turn OFF the TV set installed in ATRC 306. Each tele

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd