Yo Sub Moon

HIGH-ORDER HARMONIC REJECTION MIXER USING CURRENT STEERING TECHNIQUE

VOLTAGE CONTROLLED OSCILLATOR HAVING AUTOMATIC AMPLITUDE CONTROL FUNCTION

Phase frequency detector capable of improving noise characteristics

LOW DIVIDE RATIO PROGRAMABLE FREQUENCY DIVIDER AND METHOD THEREOF

METERING DEVICE AND METERING METHOD

ELECTRONIC WATT-HOUR METER AND METHOD OF CALCULATING WATT-HOURS

APPARATUS AND METHOD FOR MEASURING TEMPERATURE

INTEGRATED TRACKING FILTER

METHOD OF DETERMINING FRACTIONAL DIVIDE RATIO USING SIGMA-DELTA MODULATOR

Fraction-determining method for determining a fractional divisor ratio uses a discrete sigma-delta modulator to provide the fractional divisor ratio for a phase-locked loop