The applied pulse is input to the pulser board’s MOSFET DRIVER, which is shown on the BoM as MICROCHIP TECHNOLOGY part # MIC5021YN:
The MIC5021 literature states that its input is TTL compatible so, as long as the customer’s 0V/3.3V logic output from an FPGA is TTL compliant, it should work.
I don’t know what you mean by “simple amplitude conversion method with your products."
Thank you for answering.
I have another question. Logic of pulse input is positive?
3.3V=> HMC8415LP6GE Active
0V => HMC8415LP6GE Power Down