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949 Results

Power Tips: Don't get burned by inductor core losses

Date:
March 20, 2015

Duration:
03:56
In this Power Tip video Robert Kollman shows us how to prevent getting burned by inductor core loss.

Power Tips: Sepic converter makes an efficient bias

Date:
March 20, 2015

Duration:
04:40
In this Power Tip video Robert Kollman discusses how Sepic converters make an efficient bias. 

Power Tips: Low cost, high performance LED driver

Date:
March 20, 2015

Duration:
04:38
In this Power Tip video Robert Kollman talks about low cost, high performance LED drivers

Power Tips: Snubbing the forward converter

Date:
March 20, 2015

Duration:
06:29
In this Power Tip video Robert Kollman talks about snubbing the forward converter.

Power Tips: Snubbing the flyback converter

Date:
March 20, 2015

Duration:
04:59
In this Power Tip Robert Kollman talks about snubbing the flyback converter.

Power Tips: Watch those unintended resonant responses

Date:
March 20, 2015

Duration:
04:10
In this Power Tip Robert Kollman discusses unintended resonant responses in the system.

Power Tips: Watch that capacitator RMS ripple current rating

Date:
March 20, 2015

Duration:
02:47
Robert Kollman discusses a mistake designers make often and that is putting too much ripple current into a capacitor that may shorten its lifetime.

Power Tips: Pick the right resistance ratio of MOSFETs

Date:
March 20, 2015

Duration:
04:34
In this Power Tip Robert Kollman takes a look at synchronous buck regulator and how you might divide the cost of the two MOSFETs in the Power Stage.  

Power Tips: Beware of circulating currents

Date:
March 20, 2015

Duration:
06:32
In this Power Tip Robert Kollman discusses why you should beware of circulating currents in a SEPIC coupled inductor. 

Power Tips: Design a simple isolated bias supply

Date:
March 20, 2015

Duration:
05:40
In this Power Tip Robert Kollman discusses how to design a simple, isolated bias supply.

Power Tips: Higher voltage LEDs improve efficiency

Date:
March 20, 2015

Duration:
07:42
In this Power Tip Robert Kollman discusses driving high voltage LEDs offline.

Reverse Current Protection 101

Date:
August 13, 2015

Duration:
03:43
Learn about the risks, causes and prevention of reverse current protection.

Key Power Supply Design Considerations Featuring LM4360x and LM4600x Synchronous SIMPLE SWITCHER®

This training series covers critical power supply design parameters such as EMI mitigation, heat dissipation, and loop compensation. Each training module features guidance using the LM4360x/LM4600x Synchronous SIMPLE SWITCHER® step-down voltage regulator as an example device.

Comparing Synchronous and Non-Synchronous DC/DC Converters

Date:
September 17, 2015

Duration:
21:24
A comparison between synchronous and non-synchronous step-down DC/DC converters, in terms of efficiency, size, EMI, thermals, and more.

Getting Started with Current Sense Amplifiers, Session 4: How to Choose an Appropriate Shunt Resistor

Date:
May 12, 2015

Duration:
09:17
Part four of the Getting Started with Current Sense Amplifiers series discusses how to choose an appropriate shunt resistor.

LDO or Switcher?...That is the Question

Date:
September 17, 2015

Duration:
24:00
Historically, designers have defaulted to LDOs for specific power conversions. This training shows why the Nano Module switching power supply may be an upgrade.

Mixed-Type Output Capacitors & Noise Mitigation

Date:
September 17, 2015

Duration:
23:10
An examination of mixed-type output capacitor usage and its impact on output ripple

Advanced Options & Advanced Filters in WEBENCH® Power Designer

Date:
September 20, 2015

Duration:
09:28
For power supply designers who have complex design requirements, the WEBENCH® Advanced Options feature provides a way to obtain customized solutions faster. No

Not All Regulators Are Created Equal

Explore several subtle nuances to significantly improve power supply performance. Examples include: the hidden advantages of synchronous regulators, a module that features the best attributes of a switcher AND an LDO, and tips to reduce system noise by manipulating output capacitor combinations.

WEBENCH® WebTHERM™ Thermal Editor

Date:
September 22, 2015

Duration:
11:50
For designers who want accurate thermal simulation of their power supply design, the thermal editor function in WebTHERM™ provides the ability to match and fine
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