APPARATUS FOR PROVIDING PARALLEL FILTERING

RESISTOR-CAPACITOR CALIBRATION METHOD AND RESISTOR-CAPACITOR CALIBRATION CIRCUIT

Time constant calibration circuit and method

Resonator and resonating method

Resonator and resonating method

Ninety-degree phase shifter circuit and corresponding ninety-degree phase-shifting method

Method and apparatus for signal filtering and for improving properties of electronic devices

Control device for variable capacitance device and communication device including said control device

Circuit for calibration measurements, method, computer program, and electronic device

Integrated calibration circuit and a method for calibration of a filter circuit

Adaptive continuous-time filter adjustment device

Method and apparatus for signal filtering and for improving properties of electronic devices

Method and apparatus for signal filtering and for improving properties of electronic devices

Method and apparatus for signal filtering and for improving properties of electronic devices

Calibration circuit and calibration method

Tracking filter apparatus for wheel monitoring systems

Phase-locked loop based controller for adjusting an adaptive continuous-time filter

Phase-locked loop based controller for adjusting an adaptive continuous-time filter

CIRCUIT FOR ADJUSTING CUTOFF FREQUENCY OF FILTER

Auto-averaging RC time constant calibration

METHODS AND SYSTEMS FOR CALIBRATING RC CIRCUITS

Time constant calibration device and related method thereof

AUTO-CALIBRATION FOR A FILTER

Calibration circuit for an adjustable capacitance

Phase-locked loop based controller for adjusting an adaptive continuous-time filter

Calibration circuit for calibrating an adjustable capacitance of an integrated circuit having a time constant depending on said capacitance

Method and apparatus for tuning an active filter

Filtering apparatus for correcting variation of CR-product

Method for calibrating a filter, a calibrator and system including the same

Circuit calibration using a time constant

Method and apparatus for tuning resistors and capacitors

Method and circuit for adjusting an RC element

On-chip R-C time constant calibration

Calibration method and system that generates an error signal for adjusting the time constant of circuit to be calibrated

Shared receiver and transmitter filter

Baseband RC filter pole and on-chip current tracking system

Tuning circuit

Digital time constant tracking technique and apparatus

Calibrating a loop-filter of a phase locked loop

Ring oscillator based RC calibration circuit

RC time constant measurement