Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2006-11-16
2009-06-16
Nguyen, Matthew V (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
Reexamination Certificate
active
07548043
ABSTRACT:
A power supply apparatus includes a current modulation unit, a voltage converting unit, a current detector, and a control unit. The current modulation unit is used for receiving an input voltage and a control signal, generating an output current and adjusting the value of the output current according to the control signal. The voltage converting unit, coupled to the current modulation unit, converts the output current into the output voltage. The current detector, coupled to the voltage converting unit and the output terminal, detects the current flowing through the load and outputs a current detection result. The control unit, coupled to the current modulation unit, the current detector and the output terminal, receives the current detection result and the output voltage, and generates the control signal according to the current detection result and the output voltage.
REFERENCES:
patent: 5420778 (1995-05-01), Yoshino
patent: 5982644 (1999-11-01), Hulsey et al.
patent: 7282895 (2007-10-01), Thiele et al.
patent: 7450407 (2008-11-01), Wu et al.
Hsu Winston
MStar Semiconductor Inc.
Nguyen Matthew V
LandOfFree
Power supply apparatus and method for providing voltage does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power supply apparatus and method for providing voltage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power supply apparatus and method for providing voltage will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4066500