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266 Results

Designing software for 1-phase electricity meters that use standalone ADCs

This section covers the initialization code and algorithms that can be used to calculate metrology parameters in a single phase system using the sensed voltage and current samples.

ADS131M04 current detection mode for detecting neutral removal tampering

This section discusses current detection mode, which is a special low-power mode of the ADS131M04 standalone ADC, that can detect the presence of current when someone has tampered with a meter by removing its neutral connection.

Calibration and metrology accuracy results

This section discusses the procedure used to calibrate the TIDA-010037 design and the results obtained with this design.

Summary

In this section, a summary of the entire “How to design 1-phase shunt electricity meters using standalone metrology ADCs” training module would be covered.  Links will be provided for the reference designs that were discussed during this training series.
TI Precision Labs – ADCs

Introduction to Analog-to-Digital Converters (ADCs)

These videos describe the key specifications listed in an analog-to-digital converter data sheet.

Fundamentals

Become familiar with TI's DAC portfolio and what it offers your designs. 

Resources:

TI Precision Labs – ADCs

TI Precision Labs - ADCs

These on-demand courses and tutorials include introductory ideas about device architecture in addition to advanced, application-specific problem-solving, using both theory and practical knowledge.  Industry experts present each topic in order to help reduce design time and move quickly from proof-of-concept to productization. The ADC (analog-to-digital converter or A/D converter) curriculum is segmented into major topic learning categories, each of which contains short training videos, multiple choice quizzes, and short answer exercises.

SAR ADC Power Scaling

TI Precision Labs – ADCs: SAR ADC Power Scaling

Date:
September 11, 2017

Duration:
18:54
This video highlights the considerations for low-power system design.  
taillight demo

TPS92830-Q1 RCL Taillight Demo Live at CES

Date:
January 11, 2018

Duration:
01:28
In this live RCL taillight demonstration at CES in Las Vegas, you can see the capabilities of the TPS92830-Q1 Automotive LED controller.

TI Precision Labs – ADCs: Hands-on Experiment – ADC Noise

Date:
January 19, 2018

Duration:
16:35
This hands-on experiment shows how the front-end driver is impacted by resistor thermal noise.

Introduction and Hardware Setup for Precision Labs Pro Online Labs

Date:
January 26, 2018

Duration:
18:58
This video is part of the TI Precision Labs – ADCs curriculum. It describes Precision Labs Pro and the steps required to setup the hardware for the online lab e
ACDC Specifications

TI Precision Labs – ADCs: AC & DC Specifications – Offset Error, Gain Error, CMRR, PSRR, SNR, and THD

Date:
April 14, 2017

Duration:
11:01
This video describes offset error, gain error, CMRR, PSRR, SNR, and THD.
Coherent Sampling

TI Precision Labs – ADCs: Coherent Sampling and Filtering to Improve SNR and THD

Date:
April 14, 2017

Duration:
06:59
This video introduces the concept of coherent sampling and filtering for accurate characterization.

TI Precision Labs – ADCs: Final SAR ADC Drive Simulations

Date:
April 14, 2017

Duration:
06:36
This video shows the simulation results using the external R and C components from the previous videos.

TI Precision Labs – ADCs: Selecting and Verifying the Driver Amplifier

Date:
April 14, 2017

Duration:
09:02
This video walks through the process of selecting the driver amplifier and verifying its SPICE model.
Real and Complex Modulation

High Speed Data Converter Signal Processing: Real and Complex Modulation

Date:
September 14, 2017

Duration:
15:45
This video covers phase and amplitude modulation, introduces the concepts of real and complex modulation and provides an example modulation use case.
TIPL4707 Frequency planning, sampling vs Nyquist, vs harmonics, spurs, etc

Frequency and Sample Rate Planning: Understanding Sampling, Nyquist zones, Harmonics and Spurious Performance in High-Speed ADCs

Date:
October 4, 2017

Duration:
04:25
The concepts and benefits of frequency planning for high speed ADC systems are covered, including sampling rate vs. Nyquist, harmonics and spurs.

TI Precision Labs – ADCs: Hands-on Experiment – Crossover Distortion

Date:
January 19, 2018

Duration:
11:37
This hands-on experiment shows how the front-end driver impacts SAR ADC performance.

How High-Voltage Isolation Technology Works –Reliability Testing

Date:
March 1, 2018

Duration:
09:49
Want to understand how high-voltage isolation technology works? Watch and learn about reliability testing for isolation.

How High-Voltage Isolation Technology Works –Surge Testing

Date:
March 1, 2018

Duration:
07:57
Want to understand how high-voltage isolation technology works? Watch and learn about surge testing for isolation.
266 Results
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