Download E-books CMOS Fractional-N Synthesizers: Design for High Spectral Purity and Monolithic Integration (The Springer International Series in Engineering and Computer Science) PDF
CMOS Fractional-N Synthesizers begins with a finished advent to common frequency synthesis. various architectures and synthesizer development blocks are mentioned with their relative significance on synthesizer requisites. the method of synthesizer specification derivation is illustrated with the DCS-1800 normal as a normal attempt case.
The ebook tackles the layout of fractional-N synthesizers in CMOS on circuit point in addition to approach point. The circuit point specializes in high-speed prescaler layout as much as 12 GHz in CMOS and on absolutely built-in, low-phase-noise LC-VCO layout. High-Q inductor integration and simulation in CMOS is elaborated and flicker noise minimization thoughts are awarded, starting from bias aspect option to noise filtering ideas.
On the next point, a scientific layout procedure has been constructed that trades off all noise contributions and speedy dynamics for built-in capacitance (area). furthermore, a theoretical DeltaSigma section noise research is gifted, prolonged with a quick non-linear research option to safely expect the effect of PLL non-linearities at the spectral purity of the DeltaSigma fractional-N frequency synthesizers.