Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2007-03-09
2009-08-11
Laxton, Gary L (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C323S315000
Reexamination Certificate
active
07573246
ABSTRACT:
A compensated regulator includes a transconductance stage having a positive input for receiving a reference voltage, a negative input, and an output, an adjustable compensation block coupled between the output of the transconductance stage and ground, a feedback circuit having a first node coupled to the output of the compensated regulator, a second node coupled to the negative input of the transconductance stage, and a third node coupled to ground, and a driver stage having an input coupled to the output of the transconductance stage, a current output coupled to the output of the compensated regulator, and a sense output coupled to the adjustable compensation block.
REFERENCES:
patent: 5945818 (1999-08-01), Edwards
patent: 6420857 (2002-07-01), Fukui
patent: 7106042 (2006-09-01), Jackson
patent: 7218082 (2007-05-01), Walter et al.
patent: 7294994 (2007-11-01), Ryu et al.
Lin DaSong
Zha Gang
Jorgenson Lisa K.
Laxton Gary L
Mubida William J.
Shenzhen STS Microelectronics Co. Ltd.
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