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ISCAS
2003
IEEE
122views Hardware» more  ISCAS 2003»
14 years 3 months ago
High-efficiency electronic transformer for low-voltage halogen lamp
Low-power dichroic halogen lamps, usually used for display lighting, have low-voltage filament. The lightweight electronic transformer (ET), based on self-oscillating half-bridge ...
Kamon Jirasereeamornkul, Itsda Boonyaroonate, Kosi...
ISCAS
2003
IEEE
108views Hardware» more  ISCAS 2003»
14 years 3 months ago
An extended radix-based digital calibration technique for multi-stage ADC
A radix-based digital self-calibration technique for multistage analog-to-digital converter(ADC) is presented. This technique can correct errors due to capacitor mismatch and fin...
Jipeng Li, Un-Ku Moon
ISCAS
2003
IEEE
172views Hardware» more  ISCAS 2003»
14 years 3 months ago
Efficient symbol synchronization techniques using variable FIR or IIR interpolation filters
Maximum Likelihood estimation theory can be used to develop optimal timing recovery schemes for digital communication systems. Tunable digital interpolation filters are commonly ...
Martin Makundi, Timo I. Laakso
ISCA
2003
IEEE
96views Hardware» more  ISCA 2003»
14 years 3 months ago
Parallelism in the Front-End
As processor back-ends get more aggressive, front-ends will have to scale as well. Although the back-ends of superscalar processors have continued to become more parallel, the fro...
Paramjit S. Oberoi, Gurindar S. Sohi
ISCAS
2003
IEEE
169views Hardware» more  ISCAS 2003»
14 years 3 months ago
Efficient implementation of complex exponentially-modulated filter banks
In Exponentially-ModulatedFilter Bank (EMFB) the complex subfilters are generated from a real-valued prototype filter by multiplying the filter impulse response with complex expon...
Juuso Alhava, Ari Viholainen, Markku Renfors