Liang Y.-JChiang K.-CLin Y.-HAlsuraisry HTsai J.-HTIAN-WEI HUANG2022-04-252022-04-252021https://www.scopus.com/inward/record.uri?eid=2-s2.0-85118194396&doi=10.1109%2fRFIT52905.2021.9565300&partnerID=40&md5=69ac302e7e5c3dd0d2a7f326569f4fcchttps://scholars.lib.ntu.edu.tw/handle/123456789/607316A 19-GHz 5-bit switch-type phase shifter (STPS) using 180-nm CMOS technology is presented. In this paper, the reverse-direction phase compensation technique is used to make the final results closer to the design goal. The measured insertion loss for all 32 states is 13 ± 1 dB at 19 GHz. The phase shifter achieves a RMS phase error of 3.7° and a RMS amplitude error of 0.5 dB at 19 GHz, which are improved from initial phase error of 8.2° and amplitude error of 0.82 dB, respectively. ? 2021 IEEE.180-nm CMOSswitch-type phase shifterCMOS integrated circuitsErrorsIntegrated circuit designAmplitude errorsCMOS technologyCompensation techniquesDesign goalInitial phasisPhase compensationPhase errorPhase-shiftersSwitch-type phase shifterPhase shiftersCMOS integrated circuits; Errors; Integrated circuit design; 180-nm CMOS; Amplitude errors; CMOS technology; Compensation techniques; Design goal; Initial phasis; Phase compensation; Phase error; Phase-shifters; Switch-type phase shifter; Phase shiftersconference paper10.1109/RFIT52905.2021.95653002-s2.0-85118194396