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Title: | Advanced rectifier and driver for analog VU meter |
Author: | Pospíšilík, Martin; Adámek, Milan |
Document type: | Conference paper (English) |
Source document: | 2011 IEEE 14th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS). 2011, p. 413-414 |
ISBN: | 978-1-4244-9756-0 |
DOI: | https://doi.org/10.1109/DDECS.2011.5783127 |
Abstract: | This paper deals with a construction and practical testing of a VU meter driver that includes an accurate rectifier and logarithmic driver of a pointer-type gauge. The logarithm is taken from the rectified signal by employing a capacitor discharge voltage curve. The appropriate circuit was built and tested and the results are also discussed in this article. |
Full text: | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5783127 |
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