Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Time-division data multiplexer with feedback for clock cross-over adjustment










Image Number 4 for United States Patent #5805089.

A time-division data multiplexer has feedback for adjusting the select clock cross-over voltage. The multiplexer includes a multi-phase clock generator having a plurality of select clock outputs with different phases, a plurality of parallel data inputs and first and second serial data outputs. A first set of gating transistors is coupled between the first data output and a common node. Each transistor in the first set is gated by a corresponding data input and at least one corresponding select clock output. A second set of gating transistors is coupled between the second data output and the common node. Each transistor in the second set is gated by a corresponding data input and at least one corresponding select clock output. A first current source is coupled to the common node. An amplifier has a first input which is coupled to the common node, a second input which is coupled to a reference voltage generator and a cross-over control output which is coupled to the plurality of select clock outputs for adjusting the cross-over voltage of the select clock outputs in response to a comparison of the voltages on the first and second amplifier inputs. A loop filter is coupled to the cross-over control output.








 
 
  Recently Added Patents
Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder
Low-complexity motion vector prediction systems and methods
Data paths using a first signal to capture data and a second signal to output data and methods for providing data
Electrode binder composition, electrode slurry, electrode, and electrical storage device
Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder
Methods for enhancing tantalum filament life in hot wire chemical vapor deposition processes
Methods and systems for automatically identifying a logical circuit failure in a data network
  Randomly Featured Patents
Three-dimensional puzzle assembly
Novel catalyst compositions and method for preparing polyurethane foams using same
Figure processing method
Automatic precision cleaning apparatus with continuous on-line monitoring and feedback
Process for preparing crystalline, non-dusting bis(2,2,6,6-tetramethylpiperidin-4-yl) sebacate
Adenosine deaminase inhibitor
Electro-optical fuel blending process
Injection device with torsion spring and rotatable display
Information input/output system, method and terminal therefor
Method for pinch free tube forming