Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Amplitude control
Reexamination Certificate
2007-08-14
2008-12-02
Le, Dinh T. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Amplitude control
C327S442000, C327S313000, C327S437000
Reexamination Certificate
active
07459953
ABSTRACT:
The present invention discloses a voltage adjusting circuit including a first switch element, a second switch element, a third switch element, a fourth switch element, a fifth switch element, and a sixth switch element. At first, the voltage adjusting circuit performs a discharging operation on an output voltage toward a reference voltage source, and then when the output voltage level is approaching a voltage level of an input voltage source, the voltage adjusting circuit will perform the discharging operation on the output voltage toward the input voltage source instead, and thus the voltage adjusting circuit can avoid affecting the input voltage source when performing the discharging operation. In addition, the voltage adjusting circuit does not need a digital counter to perform the above dual-phase type discharging operation or multi-phase type discharging operation, and therefore cost of the voltage adjusting circuit is lower, and the voltage adjusting circuit has good accuracy.
REFERENCES:
patent: 6577480 (2003-06-01), Avery et al.
patent: 6985019 (2006-01-01), Zhou et al.
Huang Chi-Mo
Lin Meng-Yong
Liu Ming-Huang
Wu Bo-Chang
Hsu Winston
ILI Technology Corp.
Le Dinh T.
LandOfFree
Voltage adjusting circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Voltage adjusting circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage adjusting circuit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4051722