Results 171 to 180 of about 1,477,019 (217)
Compact, Broadband, and High-Gain Four-Port MIMO Antenna for Future Millimeter Wave Applications. [PDF]
Micromachines (Basel)Mousa Ali E +3 more
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High-Gain PMMA-Modified Graphene Photodetectors for Dual-Wavelength Secure Communication Utilizing Distinct Temporal Photoresponses. [PDF]
Adv Sci (Weinh)Wu J +5 more
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European Journal of Control, 1999
The main idea of the paper is to use some extra information about linear time-invariant SISO systems with uncertainty to design a robustly stable control system without gain adaptation. The line of reasoning is based on the high-gain controller theory under [see e.g. \textit{M. V. Meerov}, Avtom. Telemekh.
Yakov Z. Tsypkin, Boris T. Polyak
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The main idea of the paper is to use some extra information about linear time-invariant SISO systems with uncertainty to design a robustly stable control system without gain adaptation. The line of reasoning is based on the high-gain controller theory under [see e.g. \textit{M. V. Meerov}, Avtom. Telemekh.
Yakov Z. Tsypkin, Boris T. Polyak
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Optics Letters, 1981
A high-gain screen can be made as a sandwich of a hologram and a retroreflective screen material. When a hologram is used in front of the screen instead of the screen material alone, the position of high-brightness viewing can be moved to any desired angle rather than being directed back along the projection beam.
E, Eichen, J C, Wyant
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A high-gain screen can be made as a sandwich of a hologram and a retroreflective screen material. When a hologram is used in front of the screen instead of the screen material alone, the position of high-brightness viewing can be moved to any desired angle rather than being directed back along the projection beam.
E, Eichen, J C, Wyant
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Partly gain-clamped EDFAs with high gain and high power
Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference on Communications,, 1999A partly gain-clamped configuration which can realize high output power and high gain simultaneously is proposed. The parameters that affect the critical output power are investigated. Flat gain and low noise figure are also possible with this configuration.
null Yanhong Xiao +5 more
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Novel gain measurement technique for high gain amplifiers
Applied Optics, 1979A new method for determining the gain in high gain amplifiers is reported. The technique only requires measurements of the relative intensity and the output spectral width of the amplified spontaneous emission from the amplifier as a function of input pumping.
B K, Garside, T, Efthymiopoulos
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"High-gain traveling-wave amplifiers"
IRE Transactions on Electron Devices, 1955Modern techniques make it possible to build traveling-wave amplifiers with stable gains as high as 60 or 70 db. Such tubes can have relatively flat frequency response, and high gain over frequency ranges well in excess of two to one. In design it is necessary to pay strict attention to adequate isolation of the input and output so that spurious ...
E.D. Denman, P.M. Lally
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A high gain strategy with positive-feedback gain enhancement technique
ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196), 2002Several new CMOS very high DC-gain amplifiers that use internal positive-feedback techniques are presented. These amplifiers have a controllable gain and don't require perfect matching of transistors to achieve the high DC gain. An implementation of a sample and hold circuit constructed using one of the proposed amplifiers is described.
Mezyad M. Amourah, Randall L. Geiger
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A 0.25dB gain step high linear programmable gain amplifier
2011 9th IEEE International Conference on ASIC, 2011A 0.25dB gain step high linear and accurate digitally programmable gain amplifier (PGA) is presented in this paper. The PGA consists of a coarse stage PGA, a fine stage PGA and a buffer. The voltage gain of the coarse PGA can be changed from −6dB to 17dB with 1dB steps and has a −3dB bandwidth of 35MHz.
Xiaobin Shen 0003 +3 more
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High-Gain Observers in the Presence of Measurement Noise: A Switched-Gain Approach
IFAC Proceedings Volumes, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jeffrey H. Ahrens, Hassan K. Khalil
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