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852 Results

Impact of Power Supply on Audio Performance

Date:
February 8, 2018

Duration:
08:26
Learn more about how power supply affects audio performance

Combining LED Lighting and Audio with TIDA-03026

Date:
October 28, 2016

Duration:
02:23
This video demonstrates how you can use TIDA-03026 to drive multiple status indication LEDs by implementing LED drivers in parallel with a load switch

Portable Speaker Reference Design Improves Audio Efficiency and THD

Date:
March 26, 2015

Duration:
07:54
Ambreesh reviews the compact portable speaker reference design and shows how LM3481 boost converter improves efficiency and THD

AC/DC Power Solutions for Class-D Audio Amplifiers

Date:
February 8, 2018

Duration:
13:03
Explore audio applications of an AC/DC power design

Introduction to Power Solutions for Class-D Audio Amplifiers

Date:
February 8, 2018

Duration:
08:31
Learn the basics of audio and power supply consideration for audio amplifiers

Power Solutions for Class-D Audio Amplifiers in Automotive Applications

Date:
February 8, 2018

Duration:
10:24
Explore a high-power automotive audio amplifier solution
Power Tips: Managing your DC/DC converter's switch node sensitivity

Power Tips: Managing your DC/DC converter's switch node sensitivity

Date:
June 6, 2017

Duration:
05:19
In this Power Tip, Oliver Nachbaur shows us how to minimize switch node overshoot and undershoot with improved measurement setup and careful PCB layout.

TPA3251: 175-W Stereo, 350-W mono ultra-HD Class-D audio amplifier

Date:
April 4, 2016

Duration:
02:51
Learn more about the world's highest performing, high-power, monolithic class-D stereo amplifier and how you can use it in your designs.

Load Switches vs. Discrete MOSFETs

Date:
April 26, 2017

Duration:
02:35
An introductory comparison between switching solutions

SPDT Load Switch

Date:
July 8, 2015

Duration:
01:21
This design allows customers to make their own SPDT switches and add a customized break-before-make delay.

What is a load switch

Date:
October 20, 2015

Duration:
01:14
This video will give a brief introduction of load switches and their equivalent discrete circuitry

Switching Frequency Considerations

This section will cover issue to consider when choosing your switching frequency

DC/DC switching regulators

Watch the videos at the right to learn how to achieve light-load efficiency, understand DC/DC-specific quiescent current specs, and see how buck-boost regulators can be used in small, battery-hungry applications like true wireless stereo headphones and hearing aids.

Power Sequencing

Load Switches vs. Discrete MOSFETs – Power Sequencing

Date:
April 13, 2017

Duration:
04:04
This video shows how to handle power sequencing with different load switching solutions, such as integrated load switches and discrete MOSFETs.
Power Muxing

Load Switches vs. Discrete MOSFETs – Power Muxing

Date:
April 13, 2017

Duration:
06:04
This video shows how to handle power muxing (ORing) with different load switching solutions, such as integrated load switches and discrete MOSFETs.
Voltage Supervision

Load Switches vs. Discrete MOSFETs – Voltage Supervision

Date:
April 13, 2017

Duration:
03:24
This video shows how to handle voltage supervision with different load switching solutions, such as integrated load switches and discrete MOSFETs.
Inrush Current

Load Switches vs. Discrete MOSFETs – Inrush Current

Date:
April 13, 2017

Duration:
05:17
This video shows how to handle inrush current with different load switching solutions, such as integrated load switches and discrete MOSFETs.

Driving inductive loads with power switches

Date:
March 27, 2019

Duration:
18:11
Driving inductive loads using power switches and design considerations
PSDS 2018

Power Solutions for Class-D Audio Amplifiers

Today, the most popular medium and high power audio amplifiers employ a Class-D working scheme due to high efficiency and excellent linearity. Compared to traditional analog amplifiers, Class-D uses high frequency pulse width modulation, similar to a switch mode power supply. Even though Class-D amplifiers incorporate negative feedback on supply voltage, the reality is that the output impedance of the power supply has an impact on audio quality.

Switching Power Supply Component Selection

This 7-part series discusses tips and best practices for selecting the appropriate components for your switching power supply.

852 Results
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