The conceptual basis behind each of these is the same and they are all specified by the same standard parameters such as loop bandwidth, 1. Phase Detector (PD) or the multiplier; 2. The Loop filter (LF); 3. Voltage controlled Oscillator or VCO; The Phase Detector; In simple terms, the phase detector is a multiplier.
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www.complextoreal.com/chapters/pll.pdf
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Acquisition Mode – The PLL is either out of lock or is just starting up to lock on to a signal. How a PLL behaves during the transient phase of tracking is a function of the loop natural frequency, its damping factor and the loop gains. The phase error signal transfer equation of a 2nd order PLL was developed in Part I, (Eq.
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www.complextoreal.com/chapters/pll2.pdf
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Phase Locked Loops PLL circuits are used for frequency control. They can be configured as frequency multipliers, demodulators, tracking generators or clock recovery circuits. Phase Locked Loop Basics; An Introduction To The loop filter also determines how fast the signal frequency can change and still maintain lock.
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www.lecroy.com/tm/library/LABs/LAB1007/default.asp
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Phase Locked Loop Tutorial - Phase Locked Loop Circuit - Block Diagram - The Phase Locked Loop (PLL) synchronizes a local oscillator with a remote one.
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www.hobbyprojects.com/block_diagrams/phase_locked_loop....
www.hobbyprojects.com/block_diagrams/phase_locked_loop.html
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The Phase-Locked Loop (PLL) page of; professor Mart Min, The Phase Lock Frequency Tracking Filter (for the reference channel of lock-in amplifiers). A training project. Tallinn, TTU, 1989. M.Min; Noise immunity and dynamics of phase processes in lock-in instruments.
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elve.le.ttu.ee/min_www_home/PLLoop/PLL-PAGE.HTM
elve.le.ttu.ee/min_www_home/PLLoop/PLL-PAGE.HTM
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There are many books on phase locked loops and tutorial papers. We are particularly indebted to the references listed below. 6. References...
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www.control-systems-principles.co.uk/whitepapers/phase-...
www.control-systems-principles.co.uk/whitepapers/phase-locked-loops.pdf
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from description: "...presents a complete tutorial of phase-locked loops from analog implementations to digital and optical designs...."
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www.circuitsage.com/pll_design
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LM1800 Stereo Demodulator - Phase-Locked Loop FM Stereo Demodulator Electronic Lock - PIC16F84A PIC Pages Tutorial - Introduction to PIC microchips, includes JDM programmer...
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www.radiomain.com/rfamp.php
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Oscillator phase noise: a tutorial; Lee, T.H.; Hajimiri, A.; Solid-State Circuits, IEEE Journal of; Volume 35, Issue 3, March 2000 Page(s):326 - 336 ; Abstract:; Linear time-invariant (LTI) phase noise theories provide important qualitative design insights but are limited in their quantitative predictive power.
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dx.doi.org/10.1109/4.826814
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