Sökning: "Frequency divider FD"

Hittade 2 uppsatser innehållade orden Frequency divider FD.

1. 1. PLL for 5G mmWave

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Daniel Bakic; Jinzhuo Wu; [2020]
   Nyckelord :PLL; 5G-NR; RFIC; beamforming; 22nm FDSOI; charge pump; vco; loop filter; frequency divider; phase detector; phase noise; jitter; Technology and Engineering;

   Sammanfattning : This paper presents research and implementation of a high frequency Integer-N phase-locked loop for digital beamforming in mobile devices. Multiple topologies investigated whereof two were implemented. The transient phase noise of the PLL is -104dB/-95dB @1MHz. The output frequency range is from 8G-10G. LÄS MER

3. 2. A “Divide-by-Odd Number” Injection-Locked Frequency Divider.

   Master-uppsats, Institutionen för systemteknik; Tekniska högskolan

   Författare :Malik Summair Asghar; [2013]
   Nyckelord :Injection-Locked Frequency divider ILFD ; Phase Locked Loop PLL ; Frequency divider FD ;

   Sammanfattning : The use of resonant CMOS frequency dividers with direct injection in frequencysynthesizers has increased in recent years due to their lower power consumptioncompared to conventional digital prescalers. The theoretical and experimentalaspects of these dividers have received great attention. LÄS MER