Title :
A technique for high frequency low distortion measurements
Author :
Celma, S. ; Aldea, C. ; Sabadell, J. ; Martínez, P.A.
Author_Institution :
Fac. de Ciencias, Zaragoza Univ., Spain
Abstract :
In this communication a low-cost technique for low distortion measurements at high-frequency is presented. We need to characterize the dynamic range of very low distortion linear integrated circuits over a range of 100 dB at video frequencies (around 10 MHz). Instead of buying costly distortion measuring equipment, we have preferred to build a simple and economical system for this propose
Keywords :
electric distortion measurement; feedback amplifiers; operational amplifiers; spectral analysers; video amplifiers; 10 MHz; HF low distortion measurement; dynamic range; feedback op amp; low-cost technique; nonlinear distortion; ultrapure sinusoidal oscillator; very low distortion linear IC; video frequencies; Distortion measurement; Dynamic range; Frequency measurement; Harmonic distortion; Nonlinear distortion; Oscillators; Phase noise; Power harmonic filters; Spectral analysis; Testing;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 1998. IMTC/98. Conference Proceedings. IEEE
Conference_Location :
St. Paul, MN
Print_ISBN :
0-7803-4797-8
DOI :
10.1109/IMTC.1998.676821
