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299 Results

Brushed DC and Stepper Motor Drives: Architectures, Challenges and Solutions

Learn the different power stage architectures and topologies for low voltage brushed DC and stepper motor drives and understand typical system design challenges and differentiated solutions from Texas Instruments.

Brushless DC Motor Drives: Architectures, Challenges and Solutions

Learn the different power stage architectures and topologies for low voltage brushless DC motor drives and understand typical design challenges and differentiated solutions with integrated motor drivers.

How to Design a Robust, Reliable and Efficient Power Stage for Brushless DC Motor?

Learn about the design challenges for the power stage in a low voltage BLDC motor drive and understand the system solutions enabling high efficient, robust and reliable system.  Also learn about different power supply solutions for low voltage motor control.

Electrical Fundamentals and Need for power systems protection

Welcome to the world of Power Systems. The first part of the session focuses on Introduction to Power Systems, Goal of Power systems protection, fundamentals of Electricity, AC or DC, Importance of electricity, Power system voltage levels and consumers of electricity. Need and Complexities in protection of power system primary Equipment like Generators, Motors, Transformers and Circuit Breakers and finally analysis of what can go wrong on a transmission line.

Introduction to Protection Relay and Power Systems Faults

Second part of the session explains use case for protection relay, the sequence of events during a fault, Fault Types and the approach for fault analysis. The Session also explains commonly used protection relays and application of different relays along the grid for protection of Generation, Transmission, Distribution and Industrial equipment, Evolution of protection relays from traditional mechanical, static and the current generation digital relays.

AC Analog Input Module Architecture (AIM)

The third part of the session provides details on the need to focus on AC analog input module and its use cases in different types of protection relays, Different types of current sensors and the use cases for these sensors including key advantages and dis-advantages. Explains AC analog input module architecture including block diagram showing the critical products and EERD with different subsystems identified showing different approaches for designing an AC AIM.

Selection of Key Components (ADC, Signal Conditioning Amplifier) for AC Analog Input Module (AIM)

Fourth part of the session explains representation of Voltage or Current waveforms in Time and frequency domain and also looks at the customer use case for application of Time or frequency domain Analysis. The session also explains different sampling approaches like Simultaneous sampling, Coherent sampling, Oversampling to improve system performance, criteria for ADC selection and choice between SAR and Delta-Sigma ADCs. There is a list of TI products that can be considered during the design of the AIM and finally provides overview for Focus ADCs for this session.

Design Details for TI design TIDA-00834 High Accuracy Analog Front End Using 16-Bit SAR ADC with ±10V Measurement Range Reference Design

Fifth part of the session will focus on providing detailed information on TIDA-00834 TI design.  The initial slides cover Design Overview, Features, Key Components, test Setup, market differentiators, Block Diagram with links to relevant TI Designs, EVMs and TI product used in this design. Circuit representation and detailed description for ADC interface, Voltage and Current measurement and Power supply are provided. Graphs for Voltage and Current measurement accuracy are shown; along with collaterals and TI design links that can be referred by customers during design.

Introduction and Stability

This section introduces the goals of the training series and provides a quick review of op amps with an intuitive look at the basic model of an op amp. We explore open loop gain, feedback, output impedance, and how the interaction of the three relate to stability. It is necessary to have a sound understanding of op amp stability fundamentals to understand the applications issues presented in the next section.
Current Sense Amplifiers in HEV/EV Battery Management Systems

Current Sense Amplifiers in Battery Management Systems: Basics

The introduction section will give the background on current sensing solutions for HEV/EV battery management systems. It will also highlight TI’s portfolio of current sense amplifiers and key considerations when using them for battery management systems.

Current Sense Amplifiers in HEV/EV Battery Management Systems

Current Sense Amplifiers in Battery Management Systems: Implementation

Understanding the key specifications of current sense amplifiers will aid in ensuring the proper device is selected for a given battery management system. This section will give a thorough explanation of using specific current sense amplifiers.

TI Precision Labs - Current Sense Amps

TI Precision Labs - Current Sense Amplifiers: Applications

Current sense amps are used in applications such as overcurrent detection, system diagnostics, and feedback and control. This section provides some useful application examples as well as recommendations for effective shunt resistor selection and layout.

TI Precision Labs - Current Sense Amplifiers: Introduction

These introduction videos give the background on current sensing and the different types of amplifiers used in this application. The most common design considerations in current sensing circuits are also introduced.
opa amps

TI Precision Labs - Op Amps: Introduction

What is this training series about? Is it right for me?

These introduction videos give the background on the TI Precision Labs and explain their broad appeal to engineers of all experience levels. The second video introduces the National Instruments VirtualBench which is recommended for use in the hands-on labs accompanying the training modules.

op amps

TI Precision Labs - Op Amps: Input Offset Voltage and Input Bias Current

How well do you know the major contributors to DC op amp input errors?

op amp limitations

TI Precision Labs - Op Amps: Input and Output Limitations

Have you ever experienced unexpected signal output behavior of an op amp, such as clipping or other non-linear behavior?

The cause of this may be either input common mode voltage limitations or output voltage swing restrictions.  Understanding data sheet specifications in the context of real world circuits will help you avoid experiencing this problem.  An inside look at an op amp's input and output stages on different process technologies provides additional insight.

op amp power

TI Precision Labs - Op Amps: Power and Temperature

How hot is too hot? Does my circuit need a heat sink?

This series discusses the relationship between power dissipation and temperature in op amps and shows how to calculate an amplifier's junction temperature under a variety of operating conditions using its thermal model. Absolute maximum ratings and internal thermal protection schemes are also introduced.

bandwidth

TI Precision Labs - Op Amps: Bandwidth

Did you know when calculating op amp bandwith you should always use the non-inverting gain?  Do you know why bandwidth impacts Iq?

In addition to answering those questions, we will show you nearly everything you ever wanted to know about op amp bandwidth including:

Reduce risk in Low Earth Orbit (LEO) satellite development

Using space enhanced plastic ICs to address design requirements for new space applications

Date:
September 27, 2019

Duration:
01:01
What is New Space? How will it change satellite design? Explore our Space Enhanced Plastic products to understand benefits in LEO designs.

Using Space Enhanced Plastic ICs to address design requirements for New Space applications

Date:
September 27, 2019

Duration:
01:01
What is New Space? How will it change satellite design? Explore our Space Enhanced Plastic products to understand benefits in LEO designs.
299 Results
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