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.
This video presents a short overview of automotive frond-end and the transients tackled by the frond-end power conversion stage connected to an automotive battery rail.
This section presents a high level overview of automotive board net and the describes the conditions that the the tests simulate. These include:
- Reverse polarity
- Jump start
- Load sump
- Starting profile
- Superimposed ac
This section presents an approach to architecting the dc-dc conversion stage to handle the transients on automotive battery rail. Following topologies are covered:
- Always-on boost + buck
- On-demand boost + buck
- Buck + post boost
Pro/cons of the different approaches are also discussed.
This section presents the different methods of protecting the electronic loads connected to the automotive battery rail in the event of accidental reverse battery connection. The methods covered include:
- Schottky diode
- PFET + discretes
- Smart diode + NFET
This section presents the buck-boost dc-dc converter as an effective and efficient solution for the wide vin automotive battery rail. The advantages compared to pre-boost and two stage solutions are presented. Also contains an overview of buck-boost converter and controller offerings convering various current and power levels.
These videos describe the different types front-end topologies that can be used to drive the input signal of an ADC.
These videos describe how to calculate error and noise of analog-to-digital converters (ADCs).
These videos describe how to analyze analog-to-digital converter (ADC) performance specifications that are measured using ac input signals, such as SNR, THD, SINAD, and SFDR.
These videos describe how to design the input driver circuitry for a successive approximation register analog-to-digital converter (SAR ADC).
The goal of this section is to cover reference specifications, gain a deeper understanding of the SAR voltage reference behavior, and develop methods for driving the reference input that minimize error.
These videos describe how to design a low-power data acquisition system using a successive approximation register analog-to-digital converter (SAR ADC).
The first section will discuss the applications where the different kinds of gate driver will be used, and we will also identify the gate drivers location used in each typical system architecture.
This training video will be introducing Popular Power Semiconductors - Si-MOSFETs, IGBTs, SiC-MOSFETs and GaN, and identify the differences among this devices in the perspective the gate driver design and select consideration.
This training video illustrates the operation fundamentals for the low side and half-bridge gate driver.
This training video discusses the gate driver select considerations and key specifications, and also introduces the novel gate driver specs for high end gate driver.
This training series will firstly discuss the isolation requirement in power electronics system, and then compare the different driver isolation implementation methodologies. Integrated isolated gate driver shows the best performance in the perspective of size, performance and reliability.
This training video will firstly introduce the configuration of TI's capacitive isolation technology, and compare over other methods, like opto-coupler, transformative. Another important benefit - "fail open" of TI's capacitor isolation, will also be discussed.