Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Kai Ho Mak"'
Publikováno v:
International Journal of Circuit Theory and Applications. 45:2119-2133
Summary A large capacitive load amplifier with enhanced active-feedback frequency compensation is proposed in this paper. The enhancement is achieved through using a wide-bandwidth scalar circuit to increase the transconductance of the output stage s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c978c81098e84545ebe4409dec0958f4
https://doi.org/10.1002/cta.2326
https://doi.org/10.1002/cta.2326
Autor:
Shi Bu, Yanqi Zheng, Marco Ho, Wang Ling Goh, Ka Nang Leung, Kai Ho Mak, Xian Tang, Jianping Guo
Publikováno v:
IEEE Transactions on Power Electronics. 31:6362-6371
A dominant-pole substitution (DPS) technique for low-dropout regulator (LDO) is proposed in this paper. The DPS technique involves signal-current feedforward and amplification such that an ultralow-frequency zero is generated to cancel the dominant p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8f7766b8c3330b50b5c5915f21906db
https://doi.org/10.1109/tpel.2015.2503919
https://doi.org/10.1109/tpel.2015.2503919
Autor:
Jianping Guo, Kai Ho Mak, Tin Wai Mui, Shi Bu, Marco Ho, Wang Ling Goh, Ka Nang Leung, Hiu Ching Poon, Ming Wai Lau
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 24:2580-2592
A two-stage large-capacitive-load amplifier with multiple cross-coupled small-gain stages is proposed in this paper. The cross-coupled structure of the small-gain stages augments the large-signal responses, providing significant improvement in the ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b6a4132712ba9080560985fd9a9f69
https://doi.org/10.1109/tvlsi.2016.2515131
https://doi.org/10.1109/tvlsi.2016.2515131
Publikováno v:
2017 International Conference on Electron Devices and Solid-State Circuits (EDSSC).
A full-load low-dropout regulator (LDO) based on proposed hybrid compensation structure is proposed. The proposed LDO makes use of an NMOSFET power transistor. The LDO is able to be stabilized for 0 to 1-μF capacitive load. Experimental results prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b3cbddeebb676f7ef52411e162a3f2e
https://doi.org/10.1109/edssc.2017.8126398
https://doi.org/10.1109/edssc.2017.8126398
Autor:
Kai Ho Mak, Ka Nang Leung
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 61:2777-2785
A signal- and transient-current boosting (STCB) circuit is proposed and applied to a single-stage amplifier driving large capacitive loads. The proposed STCB circuit provides gain-bandwidth product (GBW) extension, slew-rate (SR) improvement and gain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5200e54a001c2f8a573dc5c82b0c8f25
https://doi.org/10.1109/tcsi.2014.2333364
https://doi.org/10.1109/tcsi.2014.2333364
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 61:656-660
An area-efficient cross-coupled voltage doubler (CCVD) with no reversion loss using first-level gate-control mechanism is presented. The proposed design does not require area-consuming resistors or extra power MOSFETs to prevent reversion currents. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::038704fbee22da6c5e1c101e1363d7f5
https://doi.org/10.1109/tcsii.2014.2331109
https://doi.org/10.1109/tcsii.2014.2331109
Autor:
Yi Ping Wang, Kai Ho Mak, Cheryl C.H. Yang, Guo She Lee, Chun Yu Chen, Terry B.J. Kuo, Yi Yun Lan
Publikováno v:
Journal of Hypertension. 32:806-816
AIMS This study hypothesized that the sleep-wake cycle is the major determinant factor affecting blood pressure (BP) dipping in rats and that the sympathovagal imbalance during quiet sleep is associated with the degree of BP fall. METHODS Polysomnogr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e67e13598bb108344619b0f376c466c
https://doi.org/10.1097/hjh.0000000000000099
https://doi.org/10.1097/hjh.0000000000000099
Publikováno v:
TENCON 2015 - 2015 IEEE Region 10 Conference.
A two-stage Miller-compensated amplifier with Gm-boosting (MCG) is introduced in this paper. The design involves the conventional two-stage amplifier and a proposed wide-bandwidth scalar circuit that amplifies the output signal voltage at the first s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e524a403cb81984d04793ebca92db4dd
https://doi.org/10.1109/tencon.2015.7372942
https://doi.org/10.1109/tencon.2015.7372942
Publikováno v:
ISCAS
A modified structure of OTA in CMOS 65-nm with signal- and transient-current boosting is presented in this paper. The structure uses simple cascode current mirrors to overcome channel-modulation effect of the 65-nm MOSFETs and to maintain low-error c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::606336545c7254c276949b4defc9ee2d
https://doi.org/10.1109/iscas.2015.7169184
https://doi.org/10.1109/iscas.2015.7169184
Autor:
Kai-Ho Mak, 麥啟豪
96
Biodiesel, synthesized from oils/fats and alcohols with catalyst, recently has become an alternative source of renewable fuels. In addition to acidic and alkaline catalysts, biodiesel production by immobilized lipase possessed advantage such
Biodiesel, synthesized from oils/fats and alcohols with catalyst, recently has become an alternative source of renewable fuels. In addition to acidic and alkaline catalysts, biodiesel production by immobilized lipase possessed advantage such
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/88974669611052470461
