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This paper presents a new architecture for a DLL based frequency synthesizer. Occupying low area, lower power consumption and phase noise are the advantages of this novel architecture. DLLs are first ordered systems, so good stability can be obtained in this design. This structure also can be used for generating fractional multiple of reference frequencies. The proposed circuit can operate at a substantially...
This paper presents a new architecture for a DLL based frequency synthesizer for wireless transceivers. Owing to its DLL based nature, the synthesizer generates the target frequencies with minimum phase noise and jitter. To cover the desired frequency proposed architecture consists of mixer and divider. As an example, VHF frequency band of IRAN is covered. The circuit level design guidelines and power...
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