Frequency Acquisition Techniques for Phase Locked Loops

Author(s): Daniel B. Talbot

Date: Format: PDF Language: English ISBN/ASIN: 1118168100
Pages: OCR: Quality: ISBN13:
Uploader: Upload Date: 3/10/2019 8:19:32 AM

How to procure the enter frequency from an unlocked state.
A section locked loop (PLL) on its own can’t turn out to be helpful till it has bought the carried out sign’s frequency. Often, a PLL won’t ever succeed in frequency acquisition (seize) with out specific assistive circuits.

Curiously, few books on PLLs deal with the subject of frequency acquisition in any intensity or element. Frequency Acquisition Techniques for Phase Locked Loops gives a no-nonsense remedy this is similarly helpful for engineers, technicians, and bosses.

Since mathematical rigor for its personal sake can degenerate into highbrow "rigor mortis," the writer introduces readers to the fundamentals and delivers helpful data with transparent language and minimum arithmetic. With many of the approaches having been evolved thru years of revel in, this totally sensible information explores strategies for reaching the locked state in numerous prerequisites because it examines:
Performance obstacles of section/frequency detectorbased section locked loops
The quadricorrelator manner for each steady and sampled modes
Sawtooth ramp-and-sample section detector and the way its waveform incorporates frequency error data that may be extracted
The advantages of a self-sweeping, self-extinguishing topology
Sweep strategies the usage of quadrature mixer-based lock detection
The use of virtual implementations as opposed to analog

Frequency Acquisition Techniques for Phase Locked Loops is a very powerful useful resource for RF/microwave engineers, particularly, circuit designers training electronics engineers taken with frequency synthesis, section locked loops, service or clock restoration loops, radio-frequency built-in circuit design, and aerospace electronics and bosses short of to know the era of section locked loops and frequency acquisition help ways or jitter attenuating loops.
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