Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2006-12-12
2006-12-12
Sterrett, Jeffrey (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C323S222000
Reexamination Certificate
active
07148669
ABSTRACT:
The present invention provides a method for producing a controlled output voltage for a switching power converter under current control using pulse width modulation, the switching power converter including a predictive digital current-mode controller and a digital pulse width modulator. The current control results in an unstable output voltage, and the pulse width modulation method is selected to eliminate the instability of the output voltage.
REFERENCES:
patent: 6801028 (2004-10-01), Kernahan et al.
Bibian et al., “High Performance Predictive Dead-Beat Digital Controller for DC Power Supplies”, IEEE, Feb. 2001, pp. 67-73.
Bibian et al., “Digital Control with Improved Performance for Boost Power Factor Correction Circuits”, IEEE, Feb. 2001, pp. 137-143.
Chen Jingquan
Erickson Robert W.
Maksimovic Dragan
Prodic Aleksandar
Patton & Boggs LLP
Sterrett Jeffrey
The Regents of the University of Colorado, a body corporate
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