13 October 2006 Design and simulation of a mixer and phase difference measuring circuitry for laser range finding systems
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Proceedings Volume 6280, Third International Symposium on Precision Mechanical Measurements; 62800N (2006) https://doi.org/10.1117/12.716164
Event: Third International Symposium on Precision Mechanical Measurements, 2006, Urumqi, China
Abstract
This article focuses on the circuit implementation of a mixer and phase difference measurement for laser range finding systems. It will introduce simply the principle of the laser range finding system, which is the basis of the electronic circuitry design. The modulated laser lights of two different frequencies are mixed and the phase difference is detected in order to measure the range. The method of measuring the range is to use the mixer and the phase difference detector. The new and high precision IC that has a high quality makes the circuit simple and reliable. The circuit of the mixer and the phase difference detector for laser range finding systems is designed using AD608 and AD8302 chips.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guili Liu, Guili Liu, Yanlin Wang, Yanlin Wang, Gang Liu, Gang Liu, } "Design and simulation of a mixer and phase difference measuring circuitry for laser range finding systems", Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 62800N (13 October 2006); doi: 10.1117/12.716164; https://doi.org/10.1117/12.716164
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