Correction to “A High-Efficiency, High-Power Millimeter-Wave Oscillator Using a Feedback Class-E Power Amplifier in 45 nm CMOS” [Aug 11 430-432]

In the above letter (ibid., vol. 21, no. 8, pp. 430-432, Aug. 2011), incorrect versions of Fig. 4 and Fig. 5 were published. The correct versions of both figures are presented here.