Monolithic Integrated High Frequency GaN DC-DC Buck Converters with High Power Density Controlled by Current Mode Logic Level Signal
, Ronghua Zhang 1,2, Kui Cheng 1,2, Zhiying Xia 1,2, Chun Wei 1,2, Ke Wei 1,2, Weijun Luo 1,2,* and Xinyu Liu 1,2,*
Round 1
Reviewer 1 Report
The presented idea is interesting and the results have great alignment in this paper. Here are my comments:
1. From table 1, it shows that although the highest in power density, but it gives up a lot of converter efficiency, especially between [10] and the presented one. What is the root cause of such a difference? Is it ready needed? Is seems this trace off is not worth having.
2.In Fig. 12, the point of [10] is missing.
3. A prototype photo is required.
4. Also, this paper is a lack of implementation detail. It is required for the reader, such as a parameter list, the detail specification, and the design strategy.
Author Response
Please see the attachment.
Author Response File: 
Author Response.pdf
Reviewer 2 Report
Well written paper. It will be great if Fig. 2 is expanded for better visibility. Please add more x-axis ticks Fig. 4. The inset in Fig. 4 (c) is unreadable. Please update the title using the term 'current mode logic' instead of 'CML'.
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Round 2
Reviewer 1 Report
Thanks for the update. I have no more comments.
