POWER CONSERVING CLOCK CIRCUIT WITH FAST START-UP

Frequency synthesizers having low phase noise

Touch detection method, touch detection circuit, touch chip and electronic device

Apparatus and method for frequency multiplication

VOLTAGE CONTROLLED OSCILLATOR BASED ON COMPLEMENTARY CURRENT-INJECTION FIELD-EFFECT TRANSISTOR DEVICES

Midband phase noise reducer for PLLS

Method and device for doubling the frequency of a reference signal of a phase locked loop

TUNED OFFSET PHASE-LOCKED LOOP TRANSMITTER

Reference-frequency-insensitive phase locked loop

Dual-PFD feedback delay generation circuit

Passive phased injection locked circuit

Phase frequency detector and accurate low jitter high frequency wide-band phase lock loop

Reference-frequency-insensitive phase locked loop

Reference-frequency-insensitive phase locked loop

Fractional-N synthesizer with pre-multiplication

Frequency multiplier jitter correction

High-frequency signal generator with low phase noise

Signal generator, oscillator, and radar device

Suppression of low-frequency noise from phase detector in phase control loop

System and method for wideband phase-adjustable common excitation

FRACTIONAL RESOLUTION INTEGER-N FREQUENCY SYNTHESIZER

Method and apparatus for highly accurate higher frequency signal generation and related level gauge

Digital PLL device

Low phase noise PLL synthesizer

VOLTAGE CONTROLLED OSCILLATOR INCLUDING INTER-TERMINAL CONNECTION AND TRAP CIRCUIT

Phase locked oscillator

Low power and low timing jitter phase-lock loop and method

Fractional digital PLL

Clock generation system

Decimal frequency synthesizer

Low power and low timing jitter phase-lock loop and method

Low power and low timing jitter phase-lock loop and method

Low power and low timing jitter phase-lock loop and method

FREQUENCY CONVERSION IN A RECEIVER

Semiconductor integrated circuit device

Low power and low timing jitter phase-lock loop and method

Frequency synthesizer for dual mode receiver

Low power and low timing jitter phase-lock loop and method

Frequency multiplier pre-stage for fractional-N phase-locked loops

Frequency conversion in a receiver

Frequency synthesizers having low phase noise