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AC (complexity)

Known as: AC, AC hierarchy 
In circuit complexity, AC is a complexity class hierarchy. Each class, ACi, consists of the languages recognized by Boolean circuits with depth and a… 
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Papers overview

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2009
2009
2007
2007
Sum frequency generation (SFG) vibrational spectroscopy has been used to characterize the interfacial structure of a series of… 
2006
2006
Supplementary series reactors are widely used in high power AC electric furnace to allow furnace operation with longer arcs… 
2005
2005
The dramatic increase in the number of mobile subscribers has put a significant resource and service provisioning strain on… 
2000
2000
  • M. Berhow
  • 2000
  • Corpus ID: 27003072
Early foliar spray treatments containing gibberellic acid(GA3) significantly lower the concentration ofthe bitter flavonoid… 
2000
2000
A three-level pulse width modulation (PWM) technique for ac/dc/ac converter is proposed. Single-phase three-level rectifier based… 
1993
1993
This paper describes digital based random modulated PWM strategies and different implementation techniques for AC-machines and… 
1980
1980
Asynchronous induction motors are very well suited to powerful traction drives. For electric locomotives and motor coaches with… 
Highly Cited
1977
Highly Cited
1977
A dc motor drive is controlled by varying the armature current and field current. The field is a measure of flux, and the…