Force measurement using an inductively coupled sensor
A low-compliance, high-bandwidth force sensor is described. The bending of a quartz plate is converted to an analog voltage by using a phase-locked loop to measure the change in frequency of two oscillators inductively coupled to the plate. The resolution of the sensor is approximately 10(-5) N, wit...
Saved in:
Published in | Review of scientific instruments Vol. 49; no. 11; p. 1600 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | English |
Published |
United States
01.11.1978
|
Online Access | Get more information |
Cover
Loading…
Summary: | A low-compliance, high-bandwidth force sensor is described. The bending of a quartz plate is converted to an analog voltage by using a phase-locked loop to measure the change in frequency of two oscillators inductively coupled to the plate. The resolution of the sensor is approximately 10(-5) N, with a bandwidth of approximately 1 kHz. |
---|---|
ISSN: | 0034-6748 |
DOI: | 10.1063/1.1135319 |