Archive for the ‘Digital Power’ Category

Precision Correction for Digital PWM

Friday, August 30th, 2019

Precision Correction in Digital PWM Modulators – Free Webinar

Get the best digital PWM modulator performance.

Register here

Tuesday October 1 at 12 noon PDT (3pm EDT)

Register here

Digital Modulators have precision limits that arise from the limited timer clock rate of microprocessors and digital signal processors.  Possible effects on the control of the power converter includes

  • Poor steady state tracking
  • Limit cycle oscillation from slip-strike 
  • Reduced stability margins and possible instability
Get the best digital PWM modulator performance
Get the best digital PWM modulator performance

Get the best digital PWM modulator performance

In the webinar these topics are explained

  • Timer precision
  • PWM Quantization
  • Variable Period Oscillator Quantization
  • Precision extension as a solution to digital modulator issues
  • Designing the digital modulator

The webinar will explain how to get the best performance from your digital PWM for you converter designs. Take a look at our Power Control IP Blocks

Register here

As always there will be 10 minutes of questions and answers after the webinar.

Register here

Xilinx Alliance Program Re-Certification

Thursday, July 4th, 2019

ELMG Digital Power and the Xilinx Alliance Program

ELMG Digital Power and the Xilinx Alliance Program is an ongoing, valuable and extremely valuable partnership.

When asked about this ELMG Digital Power CTO,  Dr. Laird said

“Maintaining ELMG Digital Power’s commitment to providing exceptional service and products is our key uniqueness. To this end we are pleased to continue in the Xilinx Alliance Program membership.  We see great things happening with Xilinx All Programmable FPGAs and Zynq SoCs, UltraScale devices and the Spartan7.

It is great to see the capability of the Vivado Suite continue to allow exceptionally fast, reliable and robust development flows.  We are really pleased to continue with ELMG Digital Power’s Xilinx Alliance Program commitment and are please to be part of the Xilinx community.”

ELMG Digital Power and the Xilinx Alliance Program

Certification for ELMG Digital Power CTO, Dr Hamish Laird

Dr Laird continues

“For me this training let’s me stay capable and able to create Xilinx based power electronics controllers. Xilinx products are great and the support and capability we can provide to customers is amazing.”

Contact ELMGDigitalPower now.

ELMG Digital Power and the Xilinx Alliance Program

Xilinx Alliance Member ELMG Digital Power

Power Electronics Digital Control Webinar Schedule for 2018-2019

Tuesday, May 8th, 2018

We are pleased to announce the 2018 power electronics digital control webinar schedule for ELMG Digital Power.

These free webinars are the best chance to be among the best digital power electronics control engineers in the world.

The sessions cover the need to know details of Digital Control of Power Electronics and include a question and answer session after the webinar.

Power Electronics Digital Control Webinar Schedule

Make a note of the dates.

Tuesday May 1 Digital Control of Power Electronics using Zynq …[sign up here]
Tuesday June 5 What you need in a development platform for Digital Power Electronics…[Sign up here]
Tuesday July 3 Designing and Implementing Digital Integrators
Tuesday August 7 Using Simulation Tools effectively in Digital Power Electronics Development.. [Sign up here]
Tuesday September 4 Measuring Power Converter Control Transfers
Tuesday October 2 Basics of Digital Power Electronics Control – Where to Start
Tuesday November 6 How to choose your control processor for Digital Power Electronics
Tuesday December 4 Frequency Domain Control Design for Digital Power Using SciLab
Tuesday January 8 2019 Precision Correction in Digital PWM Modulators
Tuesday February 5 2019 Filter Structures for Digital Power Electronics Control
Tuesday March 5 2019 Fractional Step Digital Filters
Tuesday April 2 2019 Development Structures for Firmware and Software in Digital Power Electronics
Tuesday May 7 2019 Grid Synchronization with PLLs

We’ll remind you of the time, dates and where to sign up by e-mail.

The webinars will be presented by ELMG Digital Power CTO, Dr Hamish Laird.

Power Electronics Digital Control Webinar Schedule

Dr. Hamish Laird at the ELMG Digital Power Camarillo Office

DIGITAL CONTROL OF POWER ELECTRONICS TRAINING – FOUR DAY WORKSHOP

Wednesday, April 25th, 2018

ELMG Digital Power invites you to register for our tailored training course, ‘Introduction to Advanced Digital Control of Power Electronics’

Register to secure your place.

Camarillo, California

The workshop is in Camarillo, California.

September 17th to 20th 2018

Be among the best digital power electronics control engineers and get the best digital control of power electronics training.

Register to secure your place.

Hands on Course – Digital Control of Power Electronics Training

This hands-on course aims to provide engineers with solutions to the key issues in digital signal processing, using microcontrollers, microprocessors, DSP and FPGA. These solutions can then be employed effectively in the digital control of power electronics.

Over the four-day course, split into morning and afternoon sessions, participants will be provided with targeted training on digital power electronics control covering the detail of both digital control and power electronics and how they go together.  They will gain the ability to close a digital power converter feedback loop in a stable fashion by following repeatable easily understood steps, as well as techniques to understand what the effect digital control’s limited bandwidth, processing power, number of bits and dynamic range have in digital power electronic control.

What you get from the course?

Engineers who attend the course will gain in-depth knowledge of the interaction of power electronics and digital control; this includes sampling and aliasing in the context of fixed and variable frequency switching power converters. There will be take away methods and steps to solve design issues such as one sample noise, precision limits in filters and controllers, non-linearity, quantization and other digital effects.  A copy of the slide slide presentation course booklet covering the material presented and lunch each day will be provided.

DIGITAL CONTROL OF POWER ELECTRONICS TRAINING

The 30 engineers who completed the Digital Control of Power Electronics Course August 2016

Who is the course for?

The course has been specifically designed to meet the learning needs of engineers, regardless of whether you are:

  • a practicing power electronics engineer,
  • an experienced engineer moving into the area of digital control of power electronics,
  • a software engineer working in digital power control teams,
  • a firmware engineer involved in FPGA development in digital power control teams,
  • a mid-career engineer transitioning from analogue control to digital control, or
  • a recent graduate with some experience (<5 years) and looking to up skill in the area of digital control.

Register to secure your place.

The course will be presented and led by Dr. Hamish Laird, Principal Engineer at ELMG Digital Power. An extremely well-regarded teacher, engineer, researcher and public speaker, Hamish works in developing digitally controlled power converters and controllers for converters. He is the author of seventeen academic papers on digital power electronics and power quality and has taught previous digital power courses at Camarillo.

DIGITAL CONTROL OF POWER ELECTRONICS TRAINING

Dr. Hamish Laird at the Camarillo Ridley Engineering Design Center

Xilinx Alliance Program Re-Certification

Monday, April 23rd, 2018

Xilinx Alliance Program Re-Certification

ELMG Digital Power are continuing in the Xilinx Alliance Program.

After meeting the requirement to have Xilinx certified engineers we successfully completed the application for the program.

When asked about this Dr Laird said

“As part of ELMG Digital Power’s continuing commitment to providing fantastic service and products we are privileged in continuing our Xilinx Alliance Program membership.   We see great things happening with Xilinx All Programmable FPGAs and Zynq SoCs.  It was great to see the capability of the SDSoC tools and to see the progress and extension of the Vivado Suite.  We are really pleased to continue our Xilinx Alliance Program commitment and are please to be part of the Xilinx community.”

Xilinx Alliance Program Re-Certification

Xilinx Certification

Dr Laird continues

“We are very pleased and proud of our Xilinx Alliance Program membership and for the value that it lets us bring to our customers.   Training for key people in our organization is essential for us to continue to help our customers with FPGA and other All Programmable solutions.  Our IP blocks, power electronics know how and ability to deliver solutions are our key areas of focus.”

Contact ELMGDigitalPower now.

 

Frequency Responses for Control

Monday, September 25th, 2017

ELMG Digital Power are offering you the opportunity to attend our regular webinar on Digital Control in Power Electronics.  This month’s webinar is titled “Frequency Responses for Control”.

This is an hour webinar covers

  • understanding frequency responses for control
  • how to use frequency responses for control in design of power converters

Thursday 12th October at 12 noon California time (3pm Eastern).

Webinar – Frequency Responses for Control.

 

Join ELMG Digital Power’s regular monthly Digital Power Webinar and expand your Digital Power knowledge and expertise.

The webinar will be hosted and presented by Dr. Hamish Laird. Hamish is ELMG Digital Power’s CTO and presenter and teacher of the Digital Control of Power Electronics Workshop. He has 25 years experience the design and implementation of varied digital control systems and IP for power electronics.

This exciting opportunity is free and includes a 15 minute Q&A session with Dr. Hamish.

Frequency Responses for Control

Converter Frequency response from Analyzer Measurement

 

 

 

 

 

 

 

 

The webinar is scheduled for Thursday 12th October at 12 noon California time (3pm Eastern).

Click the link below to register.  Spaces are limited.

https://info.elmgdigitalpower.com/frequency_responses_for_control

Frequency Responses for Control

Converter Frequency Response from Self Measurement