@misc{indiciae385db2b452d3,
  title = {Class E/F switching power amplifiers},
  author = {Hajimiri, Seyed-Ali and Aoki, Ichiro and Rutledge, David B. and Kee, Scott David},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20080005156},
  note = {Source identifier: 20080005156}
}