Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Maw-Huei Lee"'
Publikováno v:
International Journal of Electronics. 87:63-69
A new configuration for realizing a higher-order series impedance function using current-feedback amplifiers (CFAs) is presented. The nth-order series impedance function employs only (n–1) CFAs and (2n–1) passive elements. The higher order series
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::359093c0ba835d8a08e348f81f62a150
https://doi.org/10.1080/002072100132453
https://doi.org/10.1080/002072100132453
Publikováno v:
International Journal of Electronics. 87:57-61
New current-mode and voltage-mode universal biquad filters are presented using only two unity-gain cells (one current follower and one voltage follower) in each configuration. The proposed filters employ one less follower than in the literature to da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3695b25cdf721a2e422312703f159c
https://doi.org/10.1080/002072100132444
https://doi.org/10.1080/002072100132444
Publikováno v:
International Journal of Electronics. 83:831-836
Four new single-element-controlled sinusoidal oscillator circuit using two secondgeneration current conveyors (CCIIs), two capacitors and two resistors are presented. Half of the proposed circuits have the advantage of using grounded capacitors. All
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92c236b1d8ba36282b8490508a61b8f7
https://doi.org/10.1080/002072197135102
https://doi.org/10.1080/002072197135102
Publikováno v:
IEEE Engineering in Medicine and Biology Magazine. 16:80-84
The authors describe a low-power lightweight device for long-term ambulatory monitoring of high-risk pregnancies. The portable instrument was developed to monitor fetal heart rate (FHR) and uterine contraction (UC) continuously. It can record the abn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6cd205beb166cf1b1b13408fdbad14d
https://doi.org/10.1109/51.637121
https://doi.org/10.1109/51.637121
Autor:
Maw-Huei Lee, Ro-Min Weng
Publikováno v:
International Journal of Electronics. 82:621-628
Two universal biquad filters that employ only three followers are presented. The proposed networks offer the following advantageous features: realization of highpass, bandpass, lowpass, notch and allpass filtering from the same configuration, minimum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d123c16aafdae7550154a98b27e0ba5
https://doi.org/10.1080/002072197135779
https://doi.org/10.1080/002072197135779
Publikováno v:
International Journal of Electronics. 82:241-248
A new universal active current filter with a single input and three outputs; which uses only two multiple current output operational transconductance amplifiers (OTAs), one third-generation current conveyor (CCIII), and two grounded capacitors is pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d39fa75d46010085a0b058e77db0d707
https://doi.org/10.1080/002072197136066
https://doi.org/10.1080/002072197136066
Publikováno v:
International Journal of Electronics. 82:151-156
A new voltage-mode universal biquadratic filter configuration using two secondgeneration current conveyors (CCIIs) and four passive components is presented. The proposed configuration can realize the second-order low-pass, band-pass, high-pass, notch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b10a2f52dc5f64e18256b386babbe78
https://doi.org/10.1080/002072197136156
https://doi.org/10.1080/002072197136156
Publikováno v:
International Journal of Electronics. 80:543-546
A new universal voltage-mode second-order filter with three inputs and one output employing two current conveyors, two capacitors and three resistors is presented. With the same number of passive elements, the new filter employs one less current conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c19471cdc6e3bb16ce5e6232bc863ac
https://doi.org/10.1080/002072196137174
https://doi.org/10.1080/002072196137174
Publikováno v:
International Journal of Electronics. 78:903-906
A new universal active current filter with a single input and three outputs using only four operational transconductance amplifiers (OTAs), one second-generation current conveyor ( CC11) and three grounded capacitors is presented. In addition to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ead8cccb0332418e8544b71a1998fc31
https://doi.org/10.1080/00207219508926218
https://doi.org/10.1080/00207219508926218
Publikováno v:
Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
A new portable fetal heart rate (FHR) and uterine contraction (UC) monitor has been developed. The system is portable, light weight, small size, battery powered. It provides a predetermined "long-term" monitoring, and stores abnormal data. Only one 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2280ad854fa245e24ce8cd5ef0e247a9
https://doi.org/10.1109/iembs.1996.656841
https://doi.org/10.1109/iembs.1996.656841