… mechanisms of different oscillators’ structures shows the proposed class-F exhibits the lowest
… The prototype of the class-F oscillator is implemented in TSMC 65-nm standard CMOS. It …

… , raising the ac resistance and reducing the inductance at CM oscillation [Fig. 4(b)] [10]. …
, this paper proposes an inverse-class-F (class-F −1) CMOS oscillator [20]. Without resorting …

… leading to recently introduced new oscillator topologies [1]–[9]. In … We propose a soft-clipping
class-F oscillator topology based … This structure shifts the oscillation voltage level so that it …

… On the other hand, we may safely assume that the oscillation amplitude in a class-D oscillator
is in the vicinity of three times its internal supply voltage, and is therefore easily controlled …

… Class-F2 is an improved version of class-F oscillator that uses two transformers to obtain
an extra resonance at the second harmonic [9]. Second-harmonic resonance clips the output …

… of determining class-F voltage-controlled oscillator (VCO) … we developed specifically for
class-F VCOs, which includes … -nm CMOS process, this algorithm optimized various class-F …

This paper presents a millimeter-wave (mmW) frequency generation stage aimed at minimizing
phase noise (PN) via waveform shaping and harmonic extraction while suppressing …

… Simulations show that the pseudo square wave of Class-F is … /F2 oscillator was prototyped
in a 40nm 1P8M CMOS process … ,3 oscillator was prototyped in a 40nm 1P7M CMOS process …

… (CMOS) or bipolar junction transistor (BJT) circuit to form an oscillator operating as a class-F
oscillator… alternatives to be reported and proposed for class-F oscillators. The first one is the …

… CONCLUSION This paper presented a 0.8 V energy-efficient noise filtering class-F
oscillator in 22nm SOI CMOS using a transformerbased resonator. A noise filter is employed to …