Gate Ece

In this course, Rakesh will be teaching Digital to Analog Converters for GATE and IES. He will be covering different types of Digital to Analog Converters like weighted resistor type and R-2R Ladder type DAC and then he will be solving practice problems for GATE and IES on how to tackle and solve the problems quickly in the exam.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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English

Digital to Analog Converters for GATE and IES

Digital - Analog Convertors

Digital Electronics

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lecture is regarding the overview of the course, what are the topics that will be covered and the target audience for the course.

Course Overview

In this course, I have covered various characteristics of DAC like resolution, Full Scale Voltage, Percentage Resolution and then discussed about various applications of DAC

Characteristics of DAC

In this video, I have covered the Weighted Resistor Type DAC, we derived the output voltage of the circuit and discussed about the various advantages and disadvantages of weighted resistor type DAC.

Guys from this lecture onwards please note that while discussing different types of DAC, whenever we are talking about resolution, It is not actually the resolution of DAC rather we have defined it by excluding the gain term out of it because it helps us to write down the output voltage conveniently given the gain of the circuit. Although I have referred to it as the resolution of DAC but that is not exactly what I mean. Ideally for DACs that we have discussed in this course, the resolution of DAC = Resolution x Gain (as mentioned in slides) 

Also in this slide, make a slight correction. In the output voltage expression, It is Vr/2 power (n-1) and not Vr/(2 power n) - 1.

Weighted Resistor Type DAC

In this lecture, we discussed about the Non-Inverting and Inverting R-2R Ladder Type DAC. We learned the output analog voltage expressions for R-2R Ladder type DAC and various advantages and disadvantages of it.

Also please note that while discussing DAC, whenever we are talking about resolution, It is not actually the resolution of DAC rather we have defined it by excluding the gain term out of it because it helps us to write down the output voltage conveniently given the gain of the circuit. Although I have referred to it as the resolution of DAC but that is not exactly what I mean. Ideally for DACs that we have discussed in this course, the resolution of DAC = Resolution x Gain (as mentioned in slides)

R-2R Ladder Type DAC

In this video, we solved the previous year GATE problems related to Digital to Analog Converters.

GATE Questions on DAC - 1

In this lecture, we have solved the previous year GATE Questions on Digital to Analog Converters

GATE Questions on DAC - II

In this lecture, we have solved some more practice problems on Digital to Analog Converters that have been asked in previous year examinations.

GATE Questions on DAC-III

My name is Rasool Bandey.I am from Jamshedpur.I have completed my graduation with 84.17 percentage.learned programming languages like C, C++

Rasool Bandey

What is binary number,what is decimal number, conversion of binary to decimal and conversion of decimal to binary are the topics discussed here

(Hindi) GATE: Conversion

Research enthusiast | writer | M.tech in Electronics | Motivator. 

Ankita Bhaskar

This course simplifies the concept behind different specifications and resistive techniques used in data converter circuitry.

DATA CONVERTERS (DAC and ADC): GATE

In this course, Rakesh will be teaching Analog to Digital Converters for GATE and IES. He will be covering the basics of ADCs and different types of ADCs like Counter type ADC, Flash Type ADC, SAR Type ADC and Dual Slope Integrating type ADC and then he will be solving practice problems for GATE and IES.

Analog to Digital Converters for GATE and IES

In this course, Rakesh will be teaching the Voltage Regulators from GATE and Engineering Services Examination point of view. This course will follow a problem oriented approach for understanding of the concepts and a lot of practice problems for GATE will be done in the course.

Voltage Regulators For GATE And IES

Pursuing B.tech in Electrical and Electronics Engineering,NIT Tiruchirappalli. Computer Science enthusiast and an optimist.

Sanjana Pedada

In this course, the educator discusses the implementation of DAC and ADC by different techniques. The course will be beneficial for GATE Aspirants.

ADC and DAC Converter for GATE

1000+ GATE lectures•University Syllabus Coverage•M.tech, B.tech (ECE), Former automation engineer•Jony Ive Award’18, Top Educator’17

Jigyasa Singh

Weightage of Digital electronics in GATE is 8-12 marks. Hence, Jigyasa is presenting a series of videos to cover an important topic of this subject i.e. Boolean Algebra. In this course, she will teach about what, why's & hows of boolean, sop, pos, along with tricks.

Lessons

7 lessons • 1h 19m

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Course Overview

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Characteristics of DAC

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Weighted Resistor Type DAC

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R-2R Ladder Type DAC

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GATE Questions on DAC - 1

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GATE Questions on DAC - II

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GATE Questions on DAC-III