표 1. | Table 1. 측정 결과 비교 | Measurement comparison.

Technology Minimum insertion loss RIN Number of turns Size
This work One segment autotransformer CMOS 65 nm −1.21 dB @3.0 GHz 9.5 Ω @3.0 GHz 2 0.22 mm2
This work Two segment autotransformer CMOS 65 nm −1.54 dB @3.0 GHz 6.1 Ω @3.0 GHz 3 0.22 mm2
Ref. [9] Two segment transformer CMOS 0.18μm −1.52 dB @1.7 GHz 5.3 Ω @1.7 GHz 4 0.53 mm2
Ref. [8] Reconfigurable transformer InGaP/GaAs −0.96 dB/−0.85 dB @2.4 GHz 7.7 Ω/21.1 Ω @2.4 GHz 4 0.82 mm2