𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Phase shifting and PLL profilometry: a comparison

✍ Scribed by Noe AlcaláOchoa; Ramón Rodriquez-Vera; Manuel Servín; Fernando Mendoza Santoyo

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
577 KB
Volume
117
Category
Article
ISSN
0030-4018

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A phase-shifting frequency discriminator
A phase-shifting frequency discriminator employing dielectric resonator
✍ Emine Yesim Yuksel; Thomas T. Y. Wong 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 77 KB

## Abstract A planar circuit realization of a frequency discriminator based on single‐mode operation of the dielectric resonator is presented. Drawing on the phase‐shifting action of the dielectric resonator, the discriminator function can be achieved with one detector diode, thus adding to the sim

New method to design a low-phase-noise m
New method to design a low-phase-noise millimeter-wave PLL frequency synthesizer
✍ Haihong Ma; Xiaohong Tang; Tao Wu; Zhou Cao 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 143 KB

## Abstract Based on the theory of phase‐noise analysis and estimation, a new method to obtain low‐phase‐noise millimeter‐wave phase‐locked loop (PLL) frequency synthesizer is presented. In order to verify its feasibility, a W‐band PLL frequency synthesizer working at 95 GHz is designed. A low phas

A portable phase-shifting interferometer
A portable phase-shifting interferometer with optical zoom system
✍ Zhishan Gao; Rihong Zhu; Lei Chen; Qing Wang; Yong He; Huidong Ji 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 217 KB

## Abstract Three important parts of a portable phase‐shifting interferometer with optical zoom system are described. The first is a phase‐shifter whose driver is integrated in small size with milli‐voltage resolution and kHz dynamic‐frequency response. Second, a seed‐algorithm is proposed that som