Resources Contact Us Home
Single-ended-to-differential converter with common-mode voltage control

Image Number 5 for United States Patent #7800449.

Provided is a circuit to perform single-ended to differential conversion while providing common-mode voltage control. The circuit includes a converter to convert a single-ended signal to a differential signal and a stabilizing circuit adapted to receive the differential signal. The stabilizing circuit includes a sensor configured to sense a common-mode voltage level of the differential signal and a comparator having an output port coupled to the converter. The comparator is configured to compare the differential signal common-mode voltage level with a reference signal common-mode voltage level and produce an adjusting signal based upon the comparison. The adjusting signal is applied to the converter via the output port and is operative to adjust a subsequent common-mode voltage level of the differential signal.

  Recently Added Patents
Customizing a range of acceptable tape dimensional stability write conditions
Bend resistant cable
Data security for dynamic random access memory using body bias to clear data at power-up
Enterprise seamless mobility
Methods and apparatuses for anti-shading correction with extended color correlated temperature dependency
RF amplifier with digital filter for polar transmitter
  Randomly Featured Patents
Conveyor system with rotary shaft propulsion
Apparatus for backing a magnetic medium in contact with a magnetic read/write head
Dynamically controlling packet processing
Method for a robot
Servo master magnetically transferring servo patterns to magnetic recording medium, and magnetic transfer method using the servo master
Dynamic dehydriding of refractory metal powders
Anatomic pillow
Chair attachable sunshade
Mobile device-based bandwidth throttling
Accumulated phase-to-digital conversion in digital phase locked loops