Scalable Class-D RF PA architecture for HF
Related work Baby QRO Switching RF amplifier for HF Digitally Adjustable RF PA Supply A new generation of the Baby-QRO switching amplifier targets 10 W to 500W+ of RF output for FT8 and other FSK modes. Design This design comes from AI7SG - thank you! Previous Next / [pdf] View the PDF file here. Note: We can shift to the much faster TI LMG1210 driver and EPC GaN FETs once their availability improves! ...