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» Design and optimization of LC oscillators
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ISCAS
2003
IEEE
79views Hardware» more  ISCAS 2003»
13 years 10 months ago
Design of a low power psycho-acoustic model co-processor for MPEG-2/4 AAC LC stereo encoder
A new design of Psycho-Acoustic Model in MPEG-214 AAC encoding is proposed. Differing from the conventional PC-based and DSP-based encoders, it was based on hybrid architectures. ...
Tsung-Han Tsai, Shih-Way Huang, Liang-Gee Chen
ISLPED
2003
ACM
80views Hardware» more  ISLPED 2003»
13 years 10 months ago
Level conversion for dual-supply systems
Dual-supply voltage design using a clustered voltage scaling (CVS) scheme is an effective approach to reduce chip power. The optimal CVS design relies on a level converter (LC) im...
Fujio Ishihara, Farhana Sheikh, Borivoje Nikolic
DAC
2007
ACM
14 years 6 months ago
PV-PPV: Parameter Variability Aware, Automatically Extracted, Nonlinear Time-Shifted Oscillator Macromodels
Abstract-- The PPV is a robust phase domain macromodel for oscillators. It has been proven to predict oscillators' responses correctly under small signal perturbations, and ca...
Zhichun Wang, Xiaolue Lai, Jaijeet S. Roychowdhury
ISCAS
2005
IEEE
147views Hardware» more  ISCAS 2005»
13 years 11 months ago
A two-chip, 4-MHz, microelectromechanical reference oscillator
— The paper describes a 4-MHz temperature compensated reference oscillator based on a capacitive silicon micro-mechanical resonator. The design of the resonator has been optimize...
Krishnakumar Sundaresan, Paul S. Ho, Siavash Pourk...
DAC
2007
ACM
14 years 6 months ago
Parameter Finding Methods for Oscillators with a Specified Oscillation Frequency
This paper presents a generalized formulation of the periodic steady-state analysis for oscillators. The new formulation finds the value of a circuit parameter that results in a d...
Igor Vytyaz, David C. Lee, Suihua Lu, Amit Mehrotr...