Method for sensing environmental conditions

Method and apparatus for sensing environmental conditions

Drift correction in a wireless network

Method and apparatus or sensing environmental conditions

Frequency control for a frequency generator of an ion engine

Method and apparatus for generating a frequency estimation signal

Method and apparatus for sensing environmental conditions

Oscillation module, electronic apparatus, and vehicle

Method for operating a selective switching device for signals

Tunable evanescent-mode cavity filter with closed loop control

Reverse frequency and time aiding

System and method for reducing temperature-dependent and process-dependent frequency variation of a crystal oscillator circuit

Temperature compensation in a telecommunications device

Fully integrated tuner architecture

Multi-track integrated circuit inductor

Integrated switchless programmable attenuator and low noise amplifier

Clock control for data synchronization in varactor arrays

Systems and methods for sharing an oscillator between receivers

Variable inductor as downhole tuner

Varactor device with reduced temperature dependence

Fully integrated tuner architecture

Tuning control arrangement

Method and apparatus for compensating an oscillator in a location-enabled wireless device

System and method for ESD protection

Integrated switchless programmable attenuator and low noise amplifier

Fully integrated tuner architecture

Temperature compensation for internal inductor resistance

System and method for ESD protection

Tuning apparatus

Method and apparatus for compensating an oscillator in a location-enabled wireless device

System and method for linearizing a CMOS differential pair

System and method for ESD protection

Integrated spiral inductor

System and method for on-chip filter tuning

Integrated switchless programmable attenuator and low noise amplifier

Integrated VCO having an improved tuning range over process and temperature variations

Hybrid digital electronic tuner