Title :
Frequency deviation measurement based on two-arm delta-sigma modulated bridge
Author :
Zrilic, Djuro ; Pjevalica, Nebojsa
Author_Institution :
NASA Center for Autonomous Control Eng., New Mexico Highlands Univ., Las Vegas, NM, USA
Abstract :
A method of frequency deviation measurement is presented. This two-arm bridge method is based on the use of the delta-sigma modulation and arithmetic operations on two synchronous delta-sigma modulated pulse streams. The simulation results showed a linear relationship between frequency deviation and pulse count
Keywords :
bridge circuits; bridge instruments; delta-sigma modulation; frequency measurement; arithmetic operations; delta-sigma modulation; frequency deviation measurement; synchronous pulse streams; two-arm bridge method; Bridge circuits; Counting circuits; Delta modulation; Delta-sigma modulation; Frequency measurement; Power engineering and energy; Power measurement; Pulse measurements; Pulse modulation; Pulse power systems;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2001. IMTC 2001. Proceedings of the 18th IEEE
Conference_Location :
Budapest
Print_ISBN :
0-7803-6646-8
DOI :
10.1109/IMTC.2001.928180