Abstract
MEASUREMENT of low-intensity ionization in an ion chamber involves the amplification of very small currents. D.C. operation is conventional; but it is difficult to provide stable valve amplification of a weak D.C. signal. Conversion to A.C. by a vibrating-reed gives good sensitivity and stability, but the mechanical device is elaborate. A.C. operation and amplification appears to be stable and simple, and is capable of high sensitivity.
Similar content being viewed by others
Article PDF
References
Kiehn, R. M., U.S.A.E.C.U., 1630, Argonne (Aug. 1951).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
WARD, A. A.C. Operation of Ion Chambers. Nature 171, 837 (1953). https://doi.org/10.1038/171837a0
Issue Date:
DOI: https://doi.org/10.1038/171837a0
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.