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How many speakers does a 1x12 combo amplifier have? 

RC circuit
Word error rate
Optical amplifier
Direct-coupled amplifier
Amplifier

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Papers (10)Insight
Open access•Journal Article•DOI
Dual-stage Er/Yb doped fiber amplifier for gain and noise figure enhancements
Sulaiman Wadi Harun, Hairul Azhar Abdul-Rashid, S. Z. Muhd-Yassin, Mohd Kamil Abd-Rahman, Mohamad Rom Tamjis, Harith Ahmad 
01 Jan 2006-IEICE Electronics Express
17 Citations
This improvement of gain and noise characteristics is attributed to the efficient pump power distribution within the amplifier and also the addition of a midway optical isolator between the two amplifier stages.
Journal Article•DOI
Notes on the Development of a New Type of Hornless Loud Speaker
Rice, Kellogg 
01 Jan 1925-Transactions of The American Institute of Electrical Engineers
14 Citations
It is, therefore, important that the amplifier used with the new loud speaker be designed to have ample capacity.
Journal Article•DOI
Heterodyne video distribution systems sharing transmitter and local oscillator lasers
R. Gross, William C. Rideout, R. Olshansky, G.R. Joyce 
01 Apr 1991-Journal of Lightwave Technology
12 Citations
Experimental results confirm that the system performance can be greatly enhanced by inserting an inline optical amplifier so that many receivers can share one transmitter and LO laser.
Journal Article•DOI
A theoretical and experimental investigation of Fabry-Perot semiconductor laser amplifiers
J. Buus, R. Plastow 
01 Jun 1985-IEEE Journal of Quantum Electronics
26 Citations
Our results are compared to those of other authors, and we indicate how the model can be used to optimize the amplifier performance.
Proceedings Article•DOI
High power, high efficiency E-band GaN amplifier MMICs
Andrew K. Brown, Ken Brown, James C. Chen, Darin M. Gritters, Kiuchul Hwang, Elbert H. Ko, Nick Kolias, Shane O'Connor, Mike Sotelo 
01 Nov 2012
38 Citations
To the author's knowledge, these power amplifier designs demonstrate performance beyond previously published results for E-band power amplifier MMICs.
Proceedings Article•DOI
A general actuator array amplifier design using MIMO optimal feedback quantization
Jwu-Sheng Hu, Keng-Yuan Chen 
02 Dec 2008
9 Citations
When the number of actuator is large, the associated power amplifier becomes costly and bulky if each actuator is controlled by an independent amplifier.
Proceedings Article•DOI
Active, monolithically integrated coplanar V-band mixer
M. Schefer, U. Lott, H. Benedickter, H.-P. Meier, W. Patrick, Werner Bächtold 
08 Jun 1997
13 Citations
This is to the authors' knowledge the highest reported gain in the mm-wave range for a mixer that does not include a pre-amplifier or IF amplifier.
Journal Article•DOI
Multigate-Cell Stacked FET Design for Millimeter-Wave CMOS Power Amplifiers
Jefy A. Jayamon, James F. Buckwalter, Peter M. Asbeck 
24 Aug 2016-IEEE Journal of Solid-state Circuits
67 Citations
To the authors' knowledge, the output power is the best reported for a single stage CMOS power amplifier that does not use power-combining for this frequency range.
Book Chapter•DOI
Overlap in meetings: ASR effects and analysis by dialog factors, speakers, and collection site
Özgür Çetin, Elizabeth Shriberg 
01 May 2006
13 Citations
Finally, results from this larger data set show that individual speakers have widely varying rates of being overlapped.
Journal Article•DOI
Two-amplifier active-RC biquads with minimized dependence on op-amp parameters
R. Schaumann
01 Nov 1983-IEEE Transactions on Circuits and Systems
10 Citations
In this paper it is demonstrated that by matching the characteristics of a composite amplifier to the specific filter's requirements a "composite single-amplifier biquad" (CAB) can be obtained with significantly better performance than that of the best two-amplifier biquads reported to date.

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