May 8, 2018 by
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 […]
Read the full articleDecember 18, 2015 by
Over the last two years ELMG Digital Power CTO, Dr. Hamish Laird, has helped supervise (the now Dr.) Rabia Nazir in the pursuit of her Doctoral studies. Hamish Laird says “The research that Rabia has completed in the area of fractional delays in recursive filters for current control in grid tied inverters gives great control […]
Read the full articleSeptember 14, 2015 by
Three Key Issues People often ask us what are the key advantages in Digital Control of Power Electronics that make it such a good solution to modern power converter control. The advantages of Power Electronics Digital Control are Flexibility A common control platform technology across different converters The repeat cost on code is zero The […]
Read the full articleAugust 29, 2015 by
One question which is commonly asked is “how do I represent fractional numbers on my fixed-point MCU, DSP or FPGA?” One of the best solutions to this is use of the Q number system. The Q number system is a fixed point system where the available bits are divided amongst the integer bits (those to […]
Read the full articleMay 12, 2014 by
The main and key reason that digital control of power electronics and power converters is a good way forward is that it provides flexibility. And flexibility is useful for a number of reasons. The first is that the function of the product can be changed by changing the firmware or the software. There is always verification […]
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