Period proportional two-phase voltage controlled oscillator

Phase controlling apparatus, frequency controlling...

Phase difference and amplitude correction circuit

Phase interpolation circuits and methods and systems using...

Phase lock loop with a multiphase oscillator

Phase shifting coupling technique for multi-phase LC tank...

Phase-controllable oscillator

Phase-locked loop circuit

Phase-locked loop with composite feedback signal formed from...

Photonic diode

Photonic diode

Photonic diode

Plural saw oscillators producing combined high frequency output

Poly-phase frequency synthesis oscillator

Polyphase numerically controlled oscillator and method for...

Precision frequency and phase synthesis with fewer...

Precision frequency and phase synthesis with fewer...

Programmable clock skew adjustment circuit

Programmable lock detector and corrector