Robert Bogdan Staszewski

Radio frequency oscillator

Resonator circuit

Radio frequency oscillator

Resonator circuit

Radio frequency oscillator

Resonator circuit

Segmentation superposition technique for binary error compensation

Segmentation superposition technique for binary error compensation

Time-to-digital converter

Resonator circuit

Time-to-digital converter

TRANSFORMER, POWER MATCHING NETWORK AND DIGITAL POWER AMPLIFIER

Radio frequency oscillator

Time register

Digital phase locked loop

Phase tracking receiver

Charge sharing filter

DCO phase noise with PVT-insensitive calibration circuit in ADPLL applications

All digital phase-locked loop

Phase-locked loop (PLL)

Phase-locked loop (PLL)

Quadrature LC tank digitally controlled ring oscillator

RF circuit with DCO, state machine, latch, modulator, timing update

DISCRETE-TIME FILTER

Oscillator Buffer and Method for Calibrating the Same

Phase-locked loop circuit

FREQUENCY MODULATOR HAVING DIGITALLY-CONTROLLED OSCILLATOR WITH MODULATION TUNING AND PHASE-LOCKED LOOP TUNING

First and second phase detectors and phase offset adder PLL

Wideband FM demodulation by injection-locked division of frequency deviation

High order discrete time charge rotating passive infinite impulse response filter

Oscillator

Digitally-controlled power amplifier with bandpass filtering/transient waveform control and related digitally-controlled power amplifier cell

Phase locked loop (PLL) with multi-phase time-to-digital converter (TDC)

Superheterodyne Receiver

Integrated circuit, communication unit and method for improved amplitude resolution of an RF-DAC

Radio Frequency Receiver

High resolution millimeter wave digitally controlled oscillator with reconfigurable distributed metal capacitor passive resonators

High-IF superheterodyne receiver incorporating high-Q complex band pass filter

Class-F CMOS oscillator incorporating differential passive network

Transmitter

Phase locked loop (PLL) with multi-phase time-to-digital converter (TDC)

Frequency modulator having digitally-controlled oscillator with modulation tuning and phase-locked loop tuning

Clock generator for generating output clock having non-harmonic relationship with input clock and related clock generating method thereof

Method and apparatus of estimating/calibrating TDC gain

Transmitter and frequency deviation reduction method thereof

Polar transmitter having digital processing block used for adjusting frequency modulating signal for frequency deviation of frequency modulated clock and related method thereof

Method and apparatus of estimating/calibrating TDC mismatch

Polar transmitter having frequency modulating path with interpolation in compensating feed input and related method thereof

Oscillator circuit and method for generating an oscillation

Digitally-controlled power amplifier with bandpass filtering/transient waveform control and related digitally-controlled power amplifier cell

Transmitter employing pulling mitigation mechanism and related method thereof

Multi-stage digitally-controlled power amplifier

Digital phase locked loop

Time-to-digital system and associated frequency synthesizer

Frequency synthesizer and associated method

Frequency synthesizer and associated method

Clock generator for generating output clock having non-harmonic relationship with input clock and related clock generating method thereof

Apparatus and method for calibrating timing mismatch of edge rotator operating on multiple phases of oscillator

Integrated circuit, communication unit and method for improved amplitude resolution of an RF-DAC