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581 Results
Learn about multiplexers

TI Precision Labs - Multiplexers: Leakage Current and Charge Injection

This TI Precision Labs training video provides an overview of leakage current and charge injection. It explains how leakage current can cause offset errors in high input impedance data acquisition systems and how charge injection introduces output voltage error when multiplexer switches are turned on or off.

Learn about multiplexers

TI Precision Labs - Multiplexers: Electrical Overstress

This TI Precision Labs training video provides an overview of multiplexer electrical overstress conditions. The goal of this series is to understand what causes electrical overstress damage as well as some methods for protecting against the damage using external components. The multiplexer highlighted in this video series is the MUX36S08.

Overview: RF Mesh Networking Offers System Performance and Interoperability

We will discuss the training summary, the target end-equipment, the design motivation and system overview.

Simple 6LoWPAN Mesh Data Collector Improves Network Performance Reference Design

This session will review the system-level and software-level details of the 6LoWPAN mesh data collector reference design, TIDA-01547.

Simple 6LoWPAN Mesh End Node Improves Network Performance Reference Design

In this session, we will introduce a new reference design, TIDA-010003 that implements a low-cost 6LoWPAN mesh end-node design.

Experimental results: Impact of out-of-network interference on the system performance

This session will cover overall test set-up and experimental results to show the impact of out-of-network interference on system performance.

Experimental results: Impact of in-network interference on system performance, co-existence performance and more

This session will cover experimental results to show noise immunity, co-existence performance and software reliability.

Experimental results: Impact of out-of-network interference on the system performance with the end-node design (TIDA-010003)

This session will review experimental results with TIDA-010003 to confirm the same performance of this design as the TIDA-01547.

6LoWPAN RF mesh demo and summary

This session will show a 6LoWPAN mesh demo and then conclude our discussion with summary.
From Zero to Hero: Time-of-Flight Training (ToF) Series

Technology overview

Learn about the advantages and tradeoffs between optical and ToF technologies and how to select the right distance and range-sensing technology to meet your system needs.
From Zero to Hero: Time-of-Flight Training (ToF) Series

Tools training

Learn about the tools and resources TI provides to help you prototype easier and faster.

Current sensor and metrology architecture options

This section compares two types of current sensors used in electricity meters: current transformers and shunts.  In addition, it discusses three different architectures for sensing the voltage and current samples used to calculate the metrology parameters.  These architectures include a SoC-based architecture, AFE-based architecture, and ADC-based architecture.

Introduction to TIDA-010037 reference design

: This section provides an overview of the TIDA-010037 reference design, which uses the ADS131M04 delta sigma standalone ADC for sensing the voltage and current necessary to calculate metrology parameters.  The TIDA-010037 design targets Class 0.1 split-phase current transformer meters.

TIDA-010037 hardware design

This section provides an overview of the hardware used in the TIDA-010037 design, which includes information on the eFuse circuit used to create a current limited rail for connection to an external communication module.  In addition, this section discusses the circuits used to translate the Mains voltage and current to the voltage waveform sensed by the ADS131M04.

Designing software for split-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 split-phase system using the sensed voltage and current samples

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 high-accuracy CT-based split-phase 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.
581 Results
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