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IEEE Transactions on Communications, 1980
Phase/frequency detectors deliver output in the form of three-state, digital logic. Charge pumps are utilized to convert the timed logic levels into analog quantities for controlling the locked oscillators. This paper analyzes typical charge-pump circuits, identifies salient features, and provides equations and graphs for the design engineer.
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Phase/frequency detectors deliver output in the form of three-state, digital logic. Charge pumps are utilized to convert the timed logic levels into analog quantities for controlling the locked oscillators. This paper analyzes typical charge-pump circuits, identifies salient features, and provides equations and graphs for the design engineer.
openaire +1 more source
Experiments with Coupled Phase Locked Loops
2019 29th International Conference Radioelektronika (RADIOELEKTRONIKA), 2019In this paper the experiments with two or more mutually coupled phase locked loops (PLL) are described. The different types of coupled PLLs are simulated and results are confirmed by measuring in real systems. The experiments include analog and digital PLLs and simulation. In this paper only 2 coupled PLLs are simulated and measured.
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IEEE Transactions on Circuits and Systems Part 2: Express Briefs, 2007
Pavan Kumar Hanumolu +2 more
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Pavan Kumar Hanumolu +2 more
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Pattern recognition via synchronization in phase-locked loop neural networks
IEEE Transactions on Neural Networks, 2000Frank C Hoppensteadt +1 more
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An Injection- and Frequency-Locked Loop for Reducing Phase Noise of Wideband Oscillators
IEEE Transactions on Microwave Theory and Techniques, 2018Kang-Chun Peng +2 more
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Operation of a phase locked loop system under distorted utility conditions
IEEE Transactions on Industry Applications, 1997V Kaura, V Blasko
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