An electronic delay circuit for biomedical simulations.
(1971) In Medical & Biological Engineering & Computing 9(6). p.721-724- Abstract
- In many control problems, e.g. in biology, time delays of the order of seconds or more play an important role. The present device is intended for simulations of such problems. Its accuracy (0·1 per cent) is of the same magnitude as that for most analogue computer components. It has been used in preliminary experiments (Fig. 5) to study biological rhythms. However, many differential equations with time delay, including those with more complicated weighting functions than that in Fig. 5, can be successfully studied using this method.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1056088
- author
- Karlsson, H.G. ; Börjesson, Per Ola LU and Johnsson, A.
- organization
- publishing date
- 1971
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Medical & Biological Engineering & Computing
- volume
- 9
- issue
- 6
- pages
- 721 - 724
- publisher
- Springer
- external identifiers
-
- scopus:0015149057
- ISSN
- 0140-0118
- DOI
- 10.1007/BF02474657
- language
- English
- LU publication?
- yes
- id
- 8fe58364-29a7-4d2a-95ac-b82fc65fae22 (old id 1056088)
- date added to LUP
- 2016-04-04 09:03:30
- date last changed
- 2021-01-03 07:02:49
@article{8fe58364-29a7-4d2a-95ac-b82fc65fae22, abstract = {{In many control problems, e.g. in biology, time delays of the order of seconds or more play an important role. The present device is intended for simulations of such problems. Its accuracy (0·1 per cent) is of the same magnitude as that for most analogue computer components. It has been used in preliminary experiments (Fig. 5) to study biological rhythms. However, many differential equations with time delay, including those with more complicated weighting functions than that in Fig. 5, can be successfully studied using this method.}}, author = {{Karlsson, H.G. and Börjesson, Per Ola and Johnsson, A.}}, issn = {{0140-0118}}, language = {{eng}}, number = {{6}}, pages = {{721--724}}, publisher = {{Springer}}, series = {{Medical & Biological Engineering & Computing}}, title = {{An electronic delay circuit for biomedical simulations.}}, url = {{http://dx.doi.org/10.1007/BF02474657}}, doi = {{10.1007/BF02474657}}, volume = {{9}}, year = {{1971}}, }