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TMDSSOLARPEXPKIT: synchronizing to external sine wave

Part Number: TMDSSOLARPEXPKIT


Hello,

I am totally new to this kit, and this space in general, so trying to learn.

I wanted to use TMDSSOLARPEXPKIT because it is safe to experiment with - no high voltages to be worried about.

What I am looking to do is somehow enable the PLL in the kit so that inverter's output frequency and phase are sync'd with externally provided sinusioid signal (maybe something I can drive with function generator). 

How could I do this? Do I need to do something special? Where would I connect my external reference since wave?

Thank you.

  • Kemal,

    On the design we do not have an ADC pin that has a connector on which you can easily connect to.

    So you can solder a wire to one of the pins on the control card.. optionally there is an RC filter on the control card on which you can solder a wire to connect your sine input..

    rest will be software changes