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65 Results
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.

Parasics and its Influences at Hard-Switching

Date:
April 14, 2017

Duration:
03:02
This training video will identify where the parasitics in the gate driver system, and illustrate its influences on hard-switching power electronics system.

Optimizing Efficiency of Switching Mode Chargers

Date:
March 19, 2015

Duration:
24:02
Watch this video to develop an understanding of the key parameters of a MOSFET and the relationship to power loss of a switching charger.

Switch-mode power converter compensation made easy

Date:
August 25, 2016

Duration:
32:51
This will cover switch-mode power converter compensation.

Parasics and its Influences at Hard-Switching

In this training video, parasitics in the gate driver system is identified. Piece-wise linear switching sequence at turn on/off is illustrated. Reverse recovery introduced additional complexity on turn-on transition is explained with comparison of MOSFETs and IGBTs.

Practical Comparisons of DC/DC Control Modes - Switching Frequency Considerations

Date:
April 19, 2017

Duration:
02:35
Part 7 of a 21 part series. This section will cover the consideration when choosing your switching frequency

High Efficiency & Low EMI Switched Mode Power Supply design, introducing New Technologies

Date:
February 25, 2016

Duration:
39:20
Learn about different approaches for minimizing noise and improving robustness in a low power design when using switchmode power supplies

Power Switching Device Cannot Drive Themselves - Mastering the Art of High Voltage Gate Driver Design in UPS, Telecom, and Servers

Date:
April 13, 2017

Duration:
00:38
Power Switching Device Cannot Drive Themselves - Mastering the Art of High Voltage Gate Driver Design in UPS, Telecom, and Servers

Power Switching Device Cannot Drive Themselves - Mastering the Art of High Voltage Gate Driver Design in UPS, Telecom, and Servers

We live in a world where designers are constantly pursuing higher efficiencies and higher power densities. Our customers want more power out with less power loss, while achieving smaller solution sizes! They strive to reduce switching losses while maintaining signal integrity. The need for higher efficiency and power density is a trend seen across isolated and non-isolated power systems in Uninterruptible Power Supplies (UPS), Telecom Rectifiers, and Server PSUs.

Gate Driver Design Deep Dive

Date:
April 14, 2017

Duration:
00:43
This training video will discuss the outline of gate driver design considerations deep dive.

Must Knows of Gate Driver for ZVS Converter

Date:
April 14, 2017

Duration:
04:46
This video will discuss considerations of gate driver for zero voltage soft switching conditions and the differences from hard-switching.

Bidirectional DC/DC converter topology comparison and design

Date:
August 25, 2016

Duration:
26:54
Learn about the basic design guidelines for bidirectional DC/DC converters in hard- and soft-switching modes. 

Analog Power Supply Design Workshop

When: 
March 10, 2020 9:00 am in Munich, Germany
Laboratory based analog power supply design workshop providing design engineers an in-depth look at the design of modern, robust switch mode power supplies.

Gate Driver Design Deep Dive

Gate driver design deep dive outline:

-Parasitics in gate driver-Gate driver soft/hard switching difference-Strong gate driver and MOSFET nonlinear COSS-Common mode transient immunity(CMTI), dV/dt and di/dt through parasitics L, and C?-How to separate power ground noise by PCB layout?-Power supply for isolated gate driver in UPS, server and Telecom system-TIDA and Experimental waveforms

Must Knows of Gate Driver for ZVS Converter

In this training video, soft switching ZVS converters, including totem-pole PFC and LLC resonant converter, is mentioned to improve all the all the issues of hard-switching, especially the reverse recovery of the diode. Differences of gate driver on hard-switching and soft-switching is highlighted and explained. New issues of soft switching, high turn-off current, is also discussed with strong gate driver to minimize the turn-off loss. LLC resonant converter turn-off loss mechanism is illustrated in depth.

Gate Driver Operation with High dV/dt and di/dt

This training video discusses the strong gate driver introduced high dv/dt and di/dt during turn-on and turn-off switching transition, and also illustrate the high dv/dt and di/dt introduced noise through the parasitic capacitance/inductance on high side level-shift and junction capacitance on the bootstrap diode. Solutions with new state-of-the-art gate driver and its key features are introduced and explained.

Digital Power Supply Design Workshop

When: 
March 3, 2020 9:00 am in Garching, Germany
Laboratory based digital power supply design workshop providing design engineers an in-depth look at the design of modern, robust switch mode power supplies.

Practical Comparisons of DC/DC Control Modes - Topology Comparison

Date:
April 19, 2017

Duration:
01:13
Part 5 of 21 part series. This section will review the 2 different DCDC toplogies used in this comparison 

Practical Comparisons of DC/DC Control Modes - Efficiency

Date:
April 19, 2017

Duration:
02:06
Part 17 of a 21 part series.  This section will compare the efficiency results for each of the 3 solutions.

Using Isolated Gate Drivers for IGBT, Mosfets and SiC applications

Date:
October 4, 2016

Duration:
54:28
Join our on-demand training to learn the basics and types of isolation along with a comparative analysis of isolation technique.
65 Results
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