Tenders invited for Phase locked
loop evaluation kit
Pasternack, a leading provider of RF, microwave and millimetre wave products, has unveiled a new line of phase locked
oscillators (PLO) that deliver accurate and stable output frequencies with low phase noise and spurious performance, making them ideal for use in radar and other exciter or frequency generation applications.
Liu, "Design of local clock source of satellite borne spectrometer based on digital phase locked
loop," Journal of Electronics and Information Technology, vol.
A phase locked
loop (PLL) architecture has two types, a Fractional-N PLL (FNPLL) and an integer-N PLL .
Frequency acquisition techniques for phase locked
According to the agreement, RFMW will stock, distribute and provide applications engineering support for Peregrine Semiconductor's broad product portfolio, including RF switches, digital step attenuators, prescalers, mixers, Phase Locked
Loop frequency synthesizers, and digitally tunable capacitors.
Internal RF connections are completely shielded and can be phase locked
to an external reference.
Each circuit will contain both phase locked
loop (PLL) and voltage controlled oscillator (VCO) functions which will reportedly reduce the board space required by 67% when compared to similar systems that use separate PLL and VCO circuits.
This first demonstration of an optical clock with a microwave output, reported in the August 3 issue of Science, involves an optical frequency standard coupled to a new optical-frequency synthesizer that bridges an octave in the optical spectrum and provides for a direct microwave output that is phase locked
to the optical standard.
To minimise the delay, jitter, echo and data loss occurring when different types of packet-based and circuit-switched traffic converge onto the network infrastructure, the chip incorporates a phase locked
loop that optimises system timing and synchronisation.
The 2 measures of 40-Hz EEG analyzed were (a) evoked 40 Hz, which is phase locked
to stimulus onset, and (b) induced 40 Hz, which is not phase locked
to the stimulus.
Tenders are invited for Phase Locked
Dielectric Resonator , Qty 6 No