著作名稱: | A Wideband Step-Impedance Open-Slot Antenna with End-Fire Directional Radiation Characteristics |
年度: | 2013 |
類別: |
期刊論文
International Journal of Electronics and Communications
|
摘要: | In this paper, new techniques are proposed to increase the front-to-back ratio of the stepped-impedance (SI) open-slot antenna for operation from 1.67 GHz to 4.25 GHz, covering the required frequency bands of the wireless communications systems, such
as DCS, PCS, IM-2000, and WLAN. By designing a stub-protruded feed line and adding two symmetrical stubs at the edge of a quarter-wavelength slot, additional capacitance is introduced to the resonator. Hence, the impedance-matching condition of the SI open-slot antenna is not only effectively improved, but also the resonance frequency of the slot antenna is signi?cantly shifted down and then an improvement in impedance bandwidth is achieved. In order to decrease the back radiation, two pairs of symmetrical open slots with uniform width are etched at the
back of the blocking open slot such that the currents along the longitudinal edges of the ground plane cannot ?ow to the back direction. In addition, by embedding an array of seven slits beside the radiating slot, the back lobe at the upper frequency bands can be reduced. Two pairs of three-element metal strips are utilized as a power director to increase the forward power and enhance the front-to-back ratio of the SI open-slot antenna. Compared to conventional unidirectional radiation antennas, the proposed antenna demonstrates improved wideband unidirectional
radiation characteristics and relatively smaller size.
|
關鍵字: | Stepped-impedance open-slot antenna, Front-to-back ratio |
著作名稱: | Planar broadband oval-C antenna for LTE700 and GSM850/900 applications |
年度: | 2012 |
類別: |
期刊論文
Journal of Electromagnetic Waves and Applications
|
摘要: | This paper presents a broadband antenna presently being used in LTE700/GSM850/900
systems for smart phone applications. The proposed CPW-fed monopole antenna consists
of oval-C and dual-L-shaped strips. The impedance bandwidth de?ned by return loss S 11
5
10 dB is from 660 to 975 MHz. The antenna bandwidth includes LTE700
(698–806 MHz), GSM 850 (824–894 MHz), and GSM900 (880–960 MHz) GSM850/900
bands. Long-term evolution (LTE) is one of the mobile communication technologies that
target the 700 MHz band (LTE bands 13 and 17: 698–806 MHz). The LTE service is
expected to provide better communication quality than the existing services, such as
GSM850 (824–894 MHz) and GSM900 (880–960 MHz). However, mobile phones are
desired to be able to cover at least a few of the existing service bands and LTE bands at
the same time especially before the wide spread of the LTE services. The measured peak
gains are 1.72–3.12 dBi with suf?cient bandwidths to cover modern portable communication
devices. The radiation ef?ciencies are all larger than 75% for an entire band. The
simulated and measured results show a good agreement. This proposed antenna with
multiband, broadband matched impedance, stable radiation patterns, constant antenna gains,
and compact size is suitable for multimode applications.
|
關鍵字: | LTE, Monopole antenna |
著作名稱: | An FPGA-based PID Controller Design for Chaos Synchronization by Evolutionary Programming, (Discrete Dynamics in Nature and Society, vol. 2011, article ID. 516031, pp. 1-8, 2011.) (SCI, IF0.967) |
年度: | 2011 |
類別: |
期刊論文
|
摘要: | This paper is concerned with the design of a field programmable gate arrays- (FPGAs-) based digital proportional-integral-derivative (PID) controller for synchronization of a continuous chaotic model. By using the evolutionary programming (EP) algorithm, optimal control gains in PID-controlled chaotic systems are derived such that a performance index of integrated absolute error (IAE) is as minimal as possible. To verify the system performance, basic electronic components, including OPA resistor and capacitor elements, were used to implement the chaotic Sprott circuits, and FPGA technology was used to implement the proposed digital PID controller. Numerical and experimental results confirmed the effectiveness of the proposed synchronization procedure. |
關鍵字: | proportional-integral-derivative (PID) controller, FPGA, Chaos Synchronization |
著作名稱: | Effects of MgO Tunnel Barrier Thickness on Magneto Hysteresis in a New pMTJ of GdFeCo/FeCo/MgO/FeCo/TbFeCo, J. App. Phys., vol. 99, pp. 08T310-1~3, 2006. (SCI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Comparison of the interfacial structure between MgO and Al–O oxidation layers for perpendicular magnetic tunnel junction,” J. App. Phys., vol. 99, pp. 08T313-1~3, 2006. (SCI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | The magnetic characteristics of perpendicular magnetic tunnel junction with MgO and Al–O oxidation layers in various thickness, Journal of Magnetism and Magnetic Materials, vol. 304, pp. 291–293 (2006). (SCI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Tunneling magnetoresistance of magnetic tunneling junction cell measured by conducting atomic force microscopy with ramping dc bias voltage rate,” J. App. Phys., vol. 99, pp. 08R705-1~3, 2006. (SCI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Local Electrical Transport of MTJ in Co-Fe/Al-O/Co-Fe system, IEEE Trans. Magn., vol. 41, no. 2, pp. 887~891, Feb. 2005. (Invited Paper). (EI, SCI) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Low-Power Fully Integrated and Tunable CMOS RF Wireless Receiver for ISM Band Consumer Applications (IEEE Trans. CAS-I, vol. 52, no. 9, pp. 1758~1766) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | 1.8 V Nanospeed R/W Module for 64 kB Cross-Point Cell MRAM (IEEE Trans. Magn., vol. 41, no. 2, pp. 909~911) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Dielectric Tunnel RC Device Model for Magnetic Tunnel Junction in MRAM Cell (IEEE Trans. Magn., vol. 41, no. 2, pp. 899~902) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Ramping Effects on Dielectric Tunnel Capacitance of MRAM Cell (J. App. Phys., vol. 97, no. 10, pp. 10D508-1~3) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | New High Efficiency 2.5V/0.45W RWDM Class-D Audio Amplifier for Portable Consumer Electronics (IEEE Trans. CAS-I, vol. 52, no. 9, pp. 1767~1774) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | LV/LP CMOS Four-Quadrant Analog Multiplier Cell in Modified Bridged-Triode Scheme (J. Analog Integrated Circuits and Signal Processing, vol. 36, no. 3, pp. 187~198) |
年度: | 2003 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Symmetric Complementary Structure for RF CMOS Analog Squarer and Four-Quadrant Analog Multiplier (J. Analog Integrated Circuits and Signal Processing, vol. 23, no. 2, pp. 103~115) |
年度: | 2000 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Electrical Characteristics and Hydrogen Concentration of Chemical Vapor Deposited Silicon Dioxide Films: Effect of Water Treatment (J. Appl. Phys., vol. 72, no. 9, pp. 4214~4219) |
年度: | 1992 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | The Capacitance-Voltage Characteristics and Hydrogen Concentration in Phosphor-Silicate Glass Films: Relation to Phosphorus Concentration and Annealing Effects (J. Appl. Phys., vol. 72, no. 9, pp. 4208~4213) |
年度: | 1992 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Water-Related Capacitance-Voltage Recovery Effect in Low-Temperature-Annealed Chemical Vapor Deposited Phosphor silicate (P glass) Films (J. Appl. Phys., vol. 72, no. 7, pp. 2947~2950) |
年度: | 1992 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Annealing of Low Pressure Chemical Vapor Deposited Phosphorus Glass Films-Effect on Electrical Properties and Concentration of Hydrogen Containing Species (J. Electrochem. Soc., vol. 139, no. 9, pp. 2599~2603) |
年度: | 1992 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Timing Macromodels for CMOS Static Set/Reset Latches and Their Applications (IEE Proceedings, vol. 135, Pt. E, no. 3, pp.151~160) |
年度: | 1988 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Broadband Dipole Antenna for DTV and GSM850/900
Applications
|
年度: | 2012 |
類別: |
期刊論文
Progress In Electromagnetics Research Symposium Abstracts
|
摘要: | A simple planar broadband dipole antenna for both digital television signal (DTV)
reception in UHF band and mobile communications in the GSM850/900 band is presented.
Broadband operation of the proposed dipole antenna is obtained by successfully exciting its
half- and one-wavelength modes which are further adjusted to be at close frequencies to form a
broadband characteristic. The simulated impedance bandwidth de¯ned by return loss S 11
5
!
8
dB is from 460 to 980 MHz. This proposed antenna with broadband matched impedance, stable
radiation patterns and good antenna gains can be suitable for communication products of DTV
and GSM850/900 applications.
|
關鍵字: | digital television |
著作名稱: | A Compact Planar Inverted-F Antenna for Octa-band Operations of Smart Handset |
年度: | 2012 |
類別: |
期刊論文
Proceeding of International Electron Devices and Materials Symposium
|
摘要: | This paper applies planar inverted-F antenna (PIFA) to design a smart
handset antenna in accordance with octa-band operations, as GSM 850 (824-894
MHz), GSM 900 (880-960 MHz), GSM 1800/1900, DCS 1800 (1710-1880 MHz),
PCS 1900 (1850-1990 MHz), UMTS (1920-2170 MHz), IEEE 802.11b WLAN
(2400-2484 MHz) and LTE (700 MHz/2300 MHz/2600 MHz) band operations for S 11
≦ -6 dB. The entire antenna is 75 × 22 × 5.8 mm 3 with one-quarter wavelength
design of hub. With the inter-coupling between dual branch circuit radiation and
multiple branch circuit radiation, the wideband for GSM 1800/1900, DCS, PCS,
UMTS, IEEE 802.11b WLAN and LTE 700/2300/2600 is generated. When
integrating with mobiles, the designed ground plane area is also taken into
consideration. In this case, the ground plane area can be increased in accordance to
the system motherboard. |
關鍵字: | planar inverted-F antenna, octa-band, smart handsets |
著作名稱: | A Wide Bandwidth Rectangular Dielectric Resonator Antenna for LTE 4G Handset Front-end |
年度: | 2011 |
類別: |
期刊論文
Proceedings of PIERS 2011 (ISSN 1559-9450 )
|
摘要: | A new 2.6 GHz CMOS LTE 4G handset receiver front-end with a wideband rectangular
dielectric resonator antenna are proposed. The antenna provides an impedance bandwidth
of 95% for VSWR
·
2:5. A monopole antenna conformed standard (2:05
?
5:8 GHz) characteristics
including return loss and radiation patterns were analyzed and discussed. LTE 4G handset
receiver front-end using merged folded cascoded (MFC) scheme demonstrate a 13.7 dB gain, low
noise ¯gure of 5.6 dB, and IIP3 at
!
1:67 dBm with 1.97 mA bias current from a 1.0-V power
supply.
|
關鍵字: | LTE 4G Handset Front-end |
著作名稱: | A Planar Monopole Antenna for DVB-H/GSM Applications,” Progress in Electromagnetic Research Symposium, PIERS, 1P7-21, Sep. 12-16, 2011. (EI) |
年度: | 2011 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Monopole Antenna for Digital Video Broadcasting and GSM900 Applications,” Progress in Electromagnetic Research Symposium, PIERS, 1P7-22, Sep. 12-16, 2011. (EI) |
年度: | 2011 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Advanced Core Network in Cloud Computing by LTE Mobile Technology, The Fourth International Conference on Genetic and Evolutionary Computing, ICGEC-2010, Dec. 13-15, Shenzhen, 2010. (EI) |
年度: | 2010 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | High-Efficient Dynamic Equal-Scaled Algorithm for 4G LTE Cloud Computing Web Applications, 2010 China-Ireland International Conference on Information and Communications Technologies, CIICT, Oct 11-12, Wuhan, China, 2010. (EI) |
年度: | 2010 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | WiMAX Bandpass Filter Using Hybrid Microstrip Defected-Ground-Structure, Proceedings: IEEE Wireless and Microwave Technology, Melbourne, Florida, April 12-13, 2010. (EI) |
年度: | 2010 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Highly Linear Low-Noise Amplifier Design Using an Out-of-Band Termination for WiMAX Applications, IEEE WiCOM’09, Sep. 24-26, 2009. (EI) |
年度: | 2009 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | PCB Ground-Parasitic Effects on a WiMAX Low-Noise Amplifier RFIC," IEEE WiCOM’09, Sep. 24-26, 2009. (EI) |
年度: | 2009 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | 0.8V LC-Tank Double-Gated CMOS RF Mixer for WiMAX System, International Conference on Communications, Circuits and Systems, May 25-27, 2008. (EI) |
年度: | 2008 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Study on Miniaturization of CPW-Fed Rectangular Monopole Antenna for UWB Applications, International Conference on Communications, Circuits and Systems, May 25-27, 2008. (EI) |
年度: | 2008 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Linear Power Amplifier HMIC Module for WiMAX, International Conference on Communications, Circuits and Systems, May 25-27, 2008. (EI) |
年度: | 2008 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A 1.8V Cascoded Differential CMOS LNA for WCDMA Receiver Front-End, IEEE WiCOM’07, Sep. 20-22, 2007. (EI) |
年度: | 2007 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Bias-Controlled WiMAX Power Amplifier with Improved Linearity, IEEE WiCOM’07, pp. 470~473, 2007. (EI) |
年度: | 2007 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Design of Highly Linear Mixer with a Schottky Diode Linearizer for WiMAX Applications, EuMC’07, Oct. 16-20, pp. 470~473, 2007. (EI) |
年度: | 2007 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | New Auto-Attenuator Controller for WLAN 802.11 b/g Repeater in WAP, ICIT’07, Mar. 20-24, pp. 474~477, 2007. (EI) |
年度: | 2007 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Tunable Fully Integrated Low-Power Low-IF Rx for 2.4 GHz ISM Wireless Applications, ICIT’07, Mar. 20-24, pp. 470~473, 2007. (EI) |
年度: | 2007 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Comparisons between in-plane (IP) and perpendicular (P) hall magnetoresistance ratio (HMR) in MgO/FeCo/Pt/GdFeCo, International Conference on Magnetism 2006, p.580, August 20-25, 2006. (EI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Effects of MgO on planar hall magnetoresistance in MgO/feCo/Pt/GdFeCo, International Conference on Magnetism 2006, p.581, August 20-25, 2006. (EI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Effects of GdFeCo free layer thickness on magnetic characteristic in perpendicular magnetic tunnel junctions, APDSC’06, p. 260-261, August 2006. (EI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Low-Power Single-Chip Tunable Low-IF CMOS 2.4GHz ISM Receiver, ICSICT, E3.6, Shanghai, October 23~26, 2006. (EI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | In-Plane and Perpendicular Hall Magnetoresistance Ratio in MgO/FeCo/Pt/GdFeCo, ICSICT, D2.12, Shanghai, October 23~26, 2006. (EI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Device Tunnel Parameters for CoFe/Al-O/CoFe 1T1MTJ MRAM, ICSICT, C3.33, Shanghai, October 23~26, 2006. (EI) |
年度: | 2006 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Low-Power Tunable Single-Chip CMOS Low-IF Single-Conversion ISM Receiver,” 2005 Asian Solid-State Circuits Conference, IEEE A-SSCC 2005, A2P-4, Nov 1-3, 2005. (EI) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Single-Chip Low-Power Tunable CMOS Low-IF Single-Conversion ISM Receiver, 2005 Asian Solid-State Circuits Conference, IEEE A-SSCC 2005, A1P-4, Nov 1-3, 2005. (EI) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Associated Effects of MgO Tunnel Barrier Thickness on Magneto Hysteresis in a New pMTJ of GdFeCo/FeCo/MgO/FeCo/TbFeCo,” 50th MMM Conference, American Institute of Physics and Magnetics Society, HS-24, Oct. 31-Nov. 3, 2005. |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | The Effect of Charge-Polarized and Spin-Polarized on Dielectric Tunnel Relaxation Time Constant in a CoFe/Al-O/CoFe MTJ, 50th MMM Conference, DP-13, Oct. 31-Nov. 3, 2005. (EI) |
年度: | 2005 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Low Voltage Low Power CMOS 10.7-MHz IF Section,” ISOCC’04, pp. 35~36, 2004. (EI) |
年度: | 2004 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | The IC Design and Chip Implementation of A New Low Voltage-Controlled Ring Oscillator Using Complementary Current Mirror Inverter (CCMI)(Journal of Technology, vol. 12, no.2, pp. 285~292) |
年度: | 1997 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | The Design and Chip Implementation of High Frequency Operational Transconductance Amplifier (OTA) in Submicron Technology (Journal of Yunlin Institute of Technology, vol. 6, no. 1, pp. 35~43) |
年度: | 1997 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Design and Implementation of Low Voltage CMOS Four-Quadrant Analogue Multiplier (4-QAM)(Journal of Yunlin Institute of Technology, vol. 6, no. 3, pp. 339~345) |
年度: | 1997 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Low Voltage On-Chip Interface for Multipurpose Gas Sensor (Journal of Yunlin Institute of Technology, vol. 6, no. 1, pp. 45~50) |
年度: | 1997 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Self-Driving High Slew Rate CMOS Operational Transconductance Amplifier (OTA) (Journal of Yunlin Institute of Technology, vol. 5, no. 2, pp. 119~124) |
年度: | 1996 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Submicron Low-Power High Performance CMOS Operational Amplifier with 101dB DC Gain (Journal of Yunlin Institute of Technology, vol. 4, pp. 207~214) |
年度: | 1995 |
類別: |
期刊論文
|
摘要: | |
關鍵字: | |
著作名稱: | Dual Gain Mode Folded-Cascode (DGMFC) Front-End
for LTE 4G Handset Receiver
|
年度: | 2011 |
類別: |
會議論文
|
摘要: | A new 2.6 GHz CMOS front-end for LTE 4G handset receiver is proposed. LTE 4G handset receiver front-end using a dual gain mode folded-cascode (DGMFC) scheme provides a 15.3 dB/24.8 dB forward gain, noise figure of 4.5 dB/4.0 dB, and an IIP3 at -13.8 dBm/5.2 dBm with 13.7 mA/12.9 mA bias current from a 1.0-V power supply in low-gain/high-gain mode, respectively. The fully tunable 2.6-GHz receiver front-end is fabricated using 0.18 μm TSMC CMOS technology. . |
關鍵字: | LTE, CMOS front-end, receiver |
著作名稱: | Periodical Variations of Coercivity with MgO Thickness in a New pMTJ of GdFeCo/FeCo/MgO/FeCo/TbFeCo, International Symposium on Spintronics and Advanced Magnetic Technologies and International Symposium on Magnetic Materials and Applications (ISAMT/SOMMA), Aug. 24-27, 2005. |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | The Effect of MgO Thickness on Magneto Hysteresis of a Novel GdFeCo/FeCo/MgO/FeCo/TbFeCo pMTJ, ISAMT/SOMMA, Aug. 24-27, 2005. |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Dielectric Tunnel Parameters of CoFe/Al-O/CoFe in MTJ for 1T1MTJ MRAM Applications, The 13-th IEEE International Workshop on Memory Technology, Design, and Testing (MTDT-2005), Aug. 3-5, 2005 |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Dielectric Tunnel Charge Transport Characteristics of MTJ for MRAM Applications, InterMag’05, HP-22, 2005.(EI) |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Associated Effects of MgO Tunnel Barrier Thickness on Magneto Hysteresis in a New pMTJ of GdFeCo/FeCo/MgO/FeCo/TbFeCo |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A New 2.5-V CMOS 10.7-MHz IF Circuit |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A High Speed R/W Scheme with No Steady Leakage for Cross-Point Cell MRAM |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A High Efficiency 0.5W BTL Class-D Audio Amplifier with RWDM Technique |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Low Voltage Low Power CMOS 10.7-MHz IF Section |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Ramping Effects on Dielectric Tunnel Capacitance of MRAM Cell |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A High Efficiency RWDM Class-D Audio Amplifier |
年度: | 2003 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | ±0.5V~±1.5V VHF CMOS LV/LP Four-Quadrant Analog Multiplier in Modified Bridged-Triode Scheme |
年度: | 2002 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Single-Chip CMOS Single-Conversion Tunable Low-IF Receiver |
年度: | 2001 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 1.5V New GHz CMOS Analog Squarer and Four-Quadrant Multiplier for RF Signal Processing |
年度: | 1999 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Simple Architecture of Low Voltage GHz BiCMOS Four-Quadrant Multiplier using Complementary Voltage Follower |
年度: | 1998 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Low Voltage CMOS Four-Quadrant Analogue Multiplier (4-QAM) for UHF Signal Processing |
年度: | 1997 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 3GHz ±1V CMOS Analogue Squarer for Nonlinear Signal Processing |
年度: | 1997 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Very-High-Frequency CMOS Four-Quadrant Analogue Multiplier |
年度: | 1997 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | ±1.5V CMOS Four-Quadrant Multiplier |
年度: | 1997 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Chip Implementation of New Low Voltage-Controlled CCMI Ring Oscillator |
年度: | 1997 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 具有抑制5.2GHzWLAN超寬頻雙橢圓槽孔天線”,全國電信研討會,(2008) |
年度: | 2008 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 超寬頻槽孔天線小型化之研究”,全國電信研討會。(2008) |
年度: | 2008 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 新型WiMAX帶通濾波器,全國電信研討會。(2008) |
年度: | 2008 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 超寬頻小型化天線之研究,全國電信研討會。(2007) |
年度: | 2007 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | The Effect of Charge-Polarized and Spin-Polarized on Dielectric Tunnel Relaxation Time Constant in a CoFe/Al-O/CoFe MT |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Periodical Variations of Coercivity with MgO Thickness in a New pMTJ of GdFeCo/FeCo/MgO/FeCo/TbFeCo |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Effect of Perpendicular Magnetic Coupling from Exchange of Free Layer-GdFeCo and Pinned Layer-TbFeCoin a FeCo/MgO/FeCo pMTJ System |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | The Effect of MgO Thickness on Magneto Hysteresis of a Novel GdFeCo/FeCo/MgO/FeCo/TbFeCo pMTJ |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Dielectric Tunnel Parameters of CoFe/Al-O/CoFe in MTJ for 1T1MTJ MRAM Applications |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Dielectric Tunnel Charge Transport Characteristics of MTJ for MRAM Applications |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Low-Power Tunable Single-Chip CMOS Low-IF Single-Conversion ISM Receiver |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A Single-Chip Low-Power Tunable CMOS Low-IF Single-Conversion ISM Receiver |
年度: | 2005 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Investigation in Scan Rates Effects on Dielectric Tunnel Capacitance of Al-O Layer in MTJ |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A RC Modeling Technique for Magnetic Tunnel Junction in MRAM Cell |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 1.8 V Nanospeed R/W Module for 64 kB Cross-Point Cell MRAM |
年度: | 2004 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 35V至5V或3V差動式CMOS混合式IC之電壓界面轉換器 |
年度: | 1996 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | ±1.5V CMOS Analog Four-Quadrant Multiplier |
年度: | 1996 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | High Unity-Gain Bandwidth Current-Gain-Based CMOS Operational Amplifier |
年度: | 1995 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 190MHz CMOS類比緩衝器的設計與研製 |
年度: | 1995 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 以CMOS電流轉換器建立單一電阻控制振盪電路 (Single Resistance Controlled Oscillator, SRCO) |
年度: | 1995 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A 100MHz CMOS Operational Amplifier in 0.8µm DPDM Technology |
年度: | 1994 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | A 100MHz CMOS Operational Amplifier in 0.8µm DPDM Technology |
年度: | 1994 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 低功率次微米101dB直流增益高性能運算放大器 |
年度: | 1994 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | ㄧ個自我驅動方式的高轉動率CMOS運算放大器 |
年度: | 1994 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | 晶片型低功率SCS--0.8µm及3.0µm CMOS VLSI之製作與比較 |
年度: | 1994 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |
著作名稱: | Water-Related C-V Recovery Effects in LPCVD SiO2 Films |
年度: | 1993 |
類別: |
會議論文
|
摘要: | |
關鍵字: | |