Design Analysis of Charge-Pump Phase Locked Loop with Analogy Lock Signal Generator
نویسندگان
چکیده
منابع مشابه
Design and Analysis of Low Power Charge Pump Circuit for Phase-locked Loop
CMOS is used to construct the integrated circuits with low level of static leakage. With this low level leakage we are designing all the transistor circuits in CMOS logic. To control this static leakage in the circuits the supply voltage is a major concern. Here the step-up converters with charge pump and the level for maintaining its threshold voltage (VT) is to be analyzed and proposed. Here ...
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The additive noise response of a charge pump phase-locked loop in the synchronous mode of operation has been studied. In order to determine the tracking and noise performances of the loop, mean square values of tracking error and local oscillator phase jitter have been analytically obtained. Analytical results agree well with the simulation results obtained here and elsewhere [3]. The analysis ...
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-A PLL is a closed loop system that locks the phase of an output signal to an input reference signal. The term “lock” refers to a constant or zero phase difference between two signals. The components of PLL are the Phase Frequency Detector (PFD), the charge pump (CP), the low pass filter (LPF), and the voltage controlled oscillator (VCO). In which the charge pump has been modified in order to o...
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ژورنال
عنوان ژورنال: International Journal for Research in Applied Science and Engineering Technology
سال: 2017
ISSN: 2321-9653
DOI: 10.22214/ijraset.2017.11043