Giovanni Barbarossa
Analyst
Yes, this is Giovanni here. So, we had like in the last quarter, which we have experienced a decline in the conducting substrate in the power electronics, substrates for power electronics, and we were able to retrofit our closed reactors to go the same insulating substrates, and we're seeing that to continue over this just recent quarter, so that even if at some point in the future, we know that the power electronics demand will be much larger than data, if that's not the case today, and as we said during the script, in the script that the acceleration of 5G, I would say very worldwide, it's not just about China, but also other OEMs and other carriers worldwide can continue to get ready. And with this 5G deployments, we're seeing an increase in the RF, which has been really timed very well, because you may recall, you were sold out for several quarters in terms of capacity. So, the decline in power electronics, I mean, was not welcomed, but at least was timed perfectly to enable us to grow the RF business. So, all in all, I think we've been fortunate about the timing. So, we were able to refocus on quality improvement and all the other things that we need to do to be -- to continue to be ahead of the competition, even if it will come as you said, maybe from Korea in the future.