IR2110 - High Frequency Mosfet Switch - Simulation on LTspice

[Easy peasy]

Those switching devices are gonna get hot on that board?... If the coax works - use it, else have your gate drive send and return tracks above and below each other on the pcb... 2mm wide.

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perhaps you should study some layouts on some existing product?

 

[Sadek]

The pcb layout definitely needs a proper engineering to be efficient. I will check what I can find about similar devices.
The induction cooking device are a bit different, but i will try to find a similar design to mine.

The fets need to be heatsinked, for sure.