"Current" control is a big issue using ClassD ?

Thread Starter


Joined Sep 5, 2019
Hi there,

I think people who works in 'Analog or Power electronics" understand this issue.
I am having a project on, "3 phase power Calibrator"

Like my previous post I was trying to go with a ClassAB for current and voltage amplifier.https://www.edaboard.com/showthread.php?386525-Lets-take-a-look-on-a-linear-amplifier

Comparable study shows, ClassAB is less suitable than ClassD.
ClassD is a voltage source device, so current transformer may not be use, https://www.diyaudio.com/forums/cla...e-60hz-potential-transformer.html#post5927022

I think potential transformer can be use with ClassD, https://www.element14.com/community/thread/73845/l/classd-amplifier-for-transformer

Since my project need to get Current transformer output, kindly suggest me what should I do.
I'am not sure with this solution,https://e2e.ti.com/support/motor-drivers/f/38/t/848028