Frequency acquisition techniques for phase locked loops /

• Κύριος συγγραφέας: Talbot, Daniel (Daniel B.)
• Μορφή: Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Hoboken, New Jersey : John Wiley & Sons, Inc., [2012]
• Θέματα: Phase-locked loops.; TECHNOLOGY & ENGINEERING > Electronics > Circuits > General.; TECHNOLOGY & ENGINEERING > Electronics > Circuits > Integrated.; Electronic books.

 Many good phaselocked loops (PLL) books exist. However, how to acquire the input frequency from an unlocked state is rarely covered. This book explores the methods for achieving this locked state for a variety of conditions. Using a minimum of mathematics, it introduces engineers to performance limitations of phase/frequency detector based PLL, the quadricorrelator method for both continuous and sampled mode, sawtooth ramp-and-sample phase detector, self-sweeping self-extinguishing topology, and sweep methods using quadrature mixer based lock detection. Digital implementations versus analog are also considered. 

 A Review of PLL Fundamentals --   Simulating the PLL Linear Operation Mode --   Sideband Suppression Filtering --   Pros and Cons of Sampled Data Phase Detection --   Phase Compression --   Hard Limiting of a Signal Plus Noise --   Phase Noise and Other Spurious Interferers --   Impulse Modulation and Noise Aliasing --   Time and Phase Jitter, Heterodyning, and Multiplication --   Carrier Recovery Applications and Acquisition --   Notes on Sweep Methods --   Nonsweep Acquisition Methods --   AM Rejection in Frequency Detection Schemes --   Interfacing the Frequency Discriminator to the PLL --   Actual Frequency Discriminator Implementations --   Clock Recovery Using a PLL --   Frequency Acquisition Techniques for Phase Locked Loops --   Frequency Synthesis Applications --   Injection Pulling of Multiple VCO's as in a Serdes --   Digital PLL Example --   Conclusion.