Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electronic device including charge pump circuit










Image Number 2 for United States Patent #7436239.

Provided is an electronic device including a charge pump circuit whose circuit structure is simple and boosting efficiency is high. The charge pump circuit uses MOSFETs as charge transfer elements and has a structure in which a voltage of a gate of a charge transfer MOSFET is controlled to a predetermined level based on a dividing voltage caused by a first resistor connected between a source and the gate thereof and a second resistor connected between a drain and the gate thereof and a clock pulse for on/off control of the charge transfer MOSFET is supplied to the gate through a capacitor.








 
 
  Recently Added Patents
Device and method for superimposing patterns on images in real time, particularly for guidance by location
Flood protection apparatus and container data center including the same
Methods of diagnosing a plasmodium infection
Sink
Image processing apparatus
Antenna tuning on an impedance trajectory
Image capture system and method
  Randomly Featured Patents
Method for making a well for removing fluid from a desired subterranean formation
Acetabular cup
System and method for connecting a call
Internal combustion engine
Enhanced storage system for electrical appliances, powercords and adapters
Agitator mill
Dry-bonded film laminate employing polyurethane dispersion adhesives with improved crosslinkers
T cell receptors which specifically bind to VYGFVRACL-HLA-A24
Automated container storage and delivery system
Secure compartmented mode knowledge management portal