Posted on August 07, 2017 at 22:32VPSTX is wired to 3.3Volts. I want to give it +5V to increase the power. This changes Rout from 27 ohms to 16 ohms. I tried using the CR95HF EMI FILTER CALULATION tool to work out component values, without succes...
Posted on August 09, 2017 at 19:12Thank you for the reply. I had some minor success with it. For my '+5V at VPSTX' I increased RX1 and RX2 from 330 to 604, and (at the tool's recommendation) used 27pF for C11 and C12. I verified that the signal a...