False spectra formation in the differential two-channel scheme of the laser Doppler flowmeter
- Noise in the differential two-channel scheme of a classic laser Doppler flowmetry (LDF) instrument was studied. Formation of false spectral components in the output signal due to beating of electrical signals in the differential amplifier was found out. The improved block-diagram of the flowmeter was developed allowing to reduce the noise.
| Author: | Denis G. Lapitan, Dmitrii A. Rogatkin, Sydulla K. Persheyev, Konstantin KotliarORCiD |
|---|---|
| DOI: | https://doi.org/10.1515/bmt-2017-0060 |
| ISSN: | 0013-5585 |
| Parent Title (English): | Biomedizinische Technik |
| Publisher: | De Gruyter |
| Place of publication: | Berlin |
| Document Type: | Article |
| Language: | English |
| Year of Completion: | 2018 |
| Date of the Publication (Server): | 2018/10/22 |
| Volume: | 63 |
| Issue: | 4 |
| First Page: | 439 |
| Last Page: | 444 |
| Link: | http://doi.org/10.1515/bmt-2017-0060 |
| Zugriffsart: | bezahl |
| Institutes: | FH Aachen / Fachbereich Medizintechnik und Technomathematik |
| FH Aachen / IfB - Institut für Bioengineering | |
| collections: | Verlag / De Gruyter |
