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18 Results

Voltage Regulator Margining with Precision DACs

Date:
February 21, 2017

Duration:
07:24
This video serves as an introduction to using precision DACs in voltage regulator margining applications.  In the video, we first examine the basic process of setting a power-supply's output voltage.  Then we walk through giving the output some "margin" by adding a DAC to the system.  Finally, we will discuss and solve some systems where voltage margining might be useful.

How to interface to a precision DAC: I2C

Date:
April 8, 2016

Duration:
10:09
This video provides an overview of communicating with I2C interface precision DACs.

Automotive RADAR with Precision DACs

Date:
April 4, 2016

Duration:
03:11
A brief look at how Precision DACs enable automotive RADAR applications.

Precision DAC architecture overview

Date:
April 4, 2016

Duration:
10:56
This video provides an overview of the three common precision DAC architectures:  String, R-2R, and MDAC. For each of these, we present the architecture construction at a high level and discuss pros and cons, ending with a comparison of the three architectures.

What is a String DAC?

Date:
April 4, 2016

Duration:
06:45
This video explains the string precision DAC architecture, starting with an overview of the architecture, followed by a circuit analysis of the DAC internals and a look at common specs for string architecture DACs.

What is an R-2R DAC?

Date:
April 4, 2016

Duration:
08:57
This video explains the R-2R precision DAC architecture, starting with an overview of the architecture, followed by a circuit analysis of the DAC internals and a look at common specs for R-2R architecture DACs.

How to interface to a precision DAC: SPI

Date:
April 4, 2016

Duration:
07:37
In this video, we cover the basics of interfacing with a SPI-based DAC.  Learn how SPI communication works, and apply this knowledge to communicate with two precision DAC devices.

Introduction to precision DACs

Date:
April 4, 2016

Duration:
03:57
This video gives a short introduction to the TI precision DAC portfolio, along with an overview of what a precision DAC is and a few applications where you can find these devices.

Power amplifier biasing with precision DACs and ADCs

Date:
April 4, 2016

Duration:
04:16
This video takes a look at how a device with integrated ADCs, DACs, and temperature sensors can be used in power amplifier biasing.

Lessons for Precision DACs: True endpoints

Date:
December 12, 2015

Duration:
02:55
Learn how to achieve true endpoints in your precision DAC system. In this video, we will look at the sources of non-linearity and suggest solutions to mitigate the non-linearity.

Lessons for Precision DACs: Three common sources for errors

Date:
December 11, 2015

Duration:
03:20
Learn about the three most common errors when designing with precision DACs. This video covers the which three things to check, and gives some real life examples of DAC outputs that need debugging.

Lessons for Precision DACs: Settling time vs. update rate

Date:
December 11, 2015

Duration:
04:42
Learn  how to calculate update rate and what the difference is between settling time and update rate. In this video we discuss what the difference between the two specifications is and show some shortcut methods for calculating exactly how fast you can update your DAC.

Lessons for Precision DACs: MDAC overshoot

Date:
December 11, 2015

Duration:
01:56
Learn why MDAC overshoot happens, and how to prevent it. This video explains why MDAC overshoot occurs and what can be done to mitigate it.

Lessons for Precision DACs: Power sequencing

Date:
December 11, 2015

Duration:
01:44
Learn about the importance of sequencing power rail bring-up. This video discusses some potential issues that improper sequencing can cause, and reiterates where you can find instructions on how to power a device.

Lessons for Precision DACs: Power-on glitch

Date:
December 11, 2015

Duration:
02:53
Learn how to reduce the effects of power-on glitch

Lessons for Precision DACs: Digital feedthrough

Date:
December 11, 2015

Duration:
01:56
This video explains the source of digital feedthrough in precision DACs and methods to reduce its effects.

Lessons for Precision DACs: Code-to-code glitch

Date:
December 11, 2015

Duration:
02:37
This video covers methods for mitigating code-to-code glitch in precision DACs. Watch to learn where code-to-code glitch in precision DACs originates from, and what you can do to mitigate it.

Lessons for Precision DACs: Calibration

Date:
December 11, 2015

Duration:
03:28
 Learn about the benefits of and method for calibrating gain and offset errors out of a precision DAC.
18 Results