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Submitted by: Chirag Patel Ravi Vachhani Vijay Sankar DESIGN OF A  PHASE LOCKED LOOP FOR  GSM 900
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General block diagram ,[object Object]
Phase Frequency Divider ,[object Object]
PFD SIMULATION ,[object Object]
PFD SIMULATION ,[object Object]
PFD SIMULATION ,[object Object]
Charge Pump- Schematic
Charge Pump ,[object Object]
Frequency Divider ( by 4) ,[object Object]
Frequency Divider ( by 4)
VCO ,[object Object]
VCO Tuning Range
VCO ,[object Object]
PLL
PLL Output
Layout
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References ,[object Object],[object Object],[object Object],[object Object],[object Object]

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PHASE LOCKED LOOP FOR GSM 900