Results 261 to 270 of about 239,760 (319)
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Amplified spontaneous emission in Cassegrainian amplifiers
Applied Optics, 1987We consider all possible paths for amplified spontaneous emission (ASE) in multipass laser amplifiers using a Cassegrainian telescope geometry. In particular, we study ASE which is reflected back into the medium off the telescope mirrors themselves. These ASE components are unavoidable in this amplifier geometry.
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Operational Amplifier and Amplifier Models
2016Knowledge of major circuit elements (dependent sources) and theirυ-i characteristics (Chap. 2)
Sergey N. Makarov +2 more
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Science, 2019
Greater Southern Ocean stratification may have lowered the atmospheric CO 2 concentration and prolonged ice ages
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Greater Southern Ocean stratification may have lowered the atmospheric CO 2 concentration and prolonged ice ages
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Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, 2014
This session highlights advances in amplifier and filter design. The subjects of the papers range from the improvements in filter designs for complex active filters to gain enhancement techniques for actively loaded amplifiers. The session's papers also cover techniques for improving the high frequency distortion performance of amplifiers and a triplet
Eric Naviasky, Ken Suyama
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This session highlights advances in amplifier and filter design. The subjects of the papers range from the improvements in filter designs for complex active filters to gain enhancement techniques for actively loaded amplifiers. The session's papers also cover techniques for improving the high frequency distortion performance of amplifiers and a triplet
Eric Naviasky, Ken Suyama
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Amplifying on the PCR Amplifier
2010Kary Mullis is not a theorist, but is a chemist who won the 1993 Nobel Prize for inventing the PCR method—which is an amplifier for DNA. He is also an alumnus of Georgia Tech, where I am these days. Mullis is famous, perhaps our most famous graduate, but he does have a quirky personality. Perhaps to create a brilliant idea like PCR took such a thinker.
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Amplified spontaneous emission in a Ti:sapphire regenerative amplifier
Applied Optics, 2003Amplified spontaneous emission power and contrast ratio in a linear miltipass Ti:sapphire regenerative amplifier with a wavelength centered at 1054 nm are calculated and measured. It is shown that the passive losses of a seed pulse and the losses in coupling to the regenerative amplifier cavity mode degrade the intensity contrast ratio to 10(-6)-10(-7).
Vladimir V, Ivanov +2 more
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2016
Fil: Spinelli, Enrique Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata.
Spinelli, Enrique Mario +1 more
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Fil: Spinelli, Enrique Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales. Universidad Nacional de La Plata.
Spinelli, Enrique Mario +1 more
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1983
The last two chapters showed how transistors—bipolar and FET—work as amplifying devices, using a small current or voltage to control a much larger current. The application to a machine like a record-player, for example, is an obvious one, for the small electric signal produced by the player’s pick-up cartridge must be amplified to a sufficiently large ...
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The last two chapters showed how transistors—bipolar and FET—work as amplifying devices, using a small current or voltage to control a much larger current. The application to a machine like a record-player, for example, is an obvious one, for the small electric signal produced by the player’s pick-up cartridge must be amplified to a sufficiently large ...
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To provide an operation amplifier which improves power source voltage removal ratios while assuring phase compensation characteristics, and therefore can be realized with a small-scale circuit and low power consumption. SOLUTION: The operation amplifier comprises: a differential amplifier circuit 1; an output amplifier circuit 2 connected in series to ...
Tetsuya, Saito, Nauta, Bram
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Tetsuya, Saito, Nauta, Bram
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