Pasternack's 20 new phase locked oscillator
models are offered with popularly fixed output frequencies of 50, 100, 500, 1000, 2000, 4000 and 6000 MHz.
This breakthrough has been achieved by a unique back-to-back layout structure of the injection locked oscillator
. The analog-to-digital converter (ADC) on the BB LSI achieved the world's lowest power consumption of 12mW at a sampling rate of 2.3G samples/s as an ADC integrated in a 60GHz wireless chip by developing a simple comparator which does not increase the conversion noise.
The company's Frequency Locked Oscillator
(FLO) represents a considerable improvement over the performance of conventional digitally tuned oscillators (DTO).
GoldenGate also provides support for RF pulsed designs; amplifier and oscillator startup/power-up analysis; VCO, free-running and locked oscillator
, and frequency multiplier analysis; and active/passive mixer analysis; as well as support for diverse substrate technologies such as GaAs, Si-bipolar, Si-CMOS, Si-BiCMOS, SiGe, hybrid, PCB and multichip module technologies.
The verified theoretical model indicates that the minimum FM noise degradation of an nth order subharmonically locked oscillator
is [n.sup.2]; and FM noise degradation can only be improved efficiently by increasing input power before it reaches the 3 dB point.
frequency dividers operate by subharmonic injection locking.
Saedi, et al., "Phase control of optically injection locked oscillators
for phased arrays," Proceedings of the IEEE MTT-Symposium Digest, 1247-1250, U.S.A., 1990.
Las-Heras Andres, "Analysis of the performance of injection locked oscillators
in a data transmitting polarization agile antenna application," Progress In Electromagnetics Research Letters, Vol.
The PDRO series of 0.5 to 26.0 GHz phase locked oscillators
employ a unique technique to phase-lock microwave DROs to a 5 or 10 MHz crystal reference.
Bifurcation analysis is very useful for computing the locking range of analog frequency dividers and locked oscillators
, as shown below.