218624 ⎘
Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements
Sub-classes:Radio frequency oscillator
#2Resonator circuit
#3Radio frequency oscillator
#4Resonator circuit
#5Fast start-up crystal oscillator
#6Radio frequency oscillator
#7Resonator circuit
#8Chirp generator
#9Hybrid resonator based voltage controlled oscillator (VCO)
#10Resonator circuit
#11Radio frequency oscillator
#12Oscillator circuit with reconfigurable oscillator amplifier and/or hybrid amplitude calibration circuit and associated method
#13Multiple frequency LC voltage controlled oscillator scheme
#14System and method for dynamically biasing oscillators for optimum phase noise
#15Low power wide tuning range oscillator
#16Low noise and low power voltage-controlled oscillator (VCO) using transconductance (gm) degeneration
#17Low phase noise voltage controlled oscillators
#18Oscillator having dual topology
#19Low phase noise voltage controlled oscillators
#20Multi-frequency reconfigurable voltage controlled oscillator (VCO) and method of providing same
#21Multi-band frequency oscillating device
#22Wideband multi-mode VCO
#23Tunable resonant circuit in an integrated circuit
#24Dual-band voltage-controlled oscillator arrangement
#25Multi-phase ultra-wideband signal generator using differential pulse oscillators and array thereof
#26Variable inductance circuitry for frequency control of a voltage countrolled oscillator
#27Voltage-controlled variable frequency oscillation circuit and signal processing circuit
#28Analog circuit
#29High-frequency oscillator and electronic apparatus
#30Oscillator having multiple oscillation units
#31Dual-band voltage controlled oscillator
#32Injection-locked frequency divider
#33Vco Device, and Tuner, Broadcast Receiver and Mobile Telephone Using the Same
#34Antenna interface unit
#35Synchronously coupled oscillator
#36Tunable planar capacitor
#37Tunable matching circuit
#38Tunable bandpass filter and method thereof
#39Oscillator circuit
#40LNA with variable gain and switched degeneration inductor
#41Oscillator with favorable startup