Resources Contact Us Home
Method and apparatus for determining nets among nodes in a circuit board

Image Number 4 for United States Patent #5187430.

Method and apparatus for determining nets among nodes in a circuit board that includes applying a potential to a reference conducting surface oriented with respect to the board; measuring a parameter of an electrical response at a node of interest; and comparing the measurements to determine a plurality of nets among the nodes. The tentative net list developed from the measured parameters is then verified using continuity testing.

  Recently Added Patents
Modulation of Hepatitis B virus (HBV) expression
Light-emitting diode
Docking port optical cover
Co-crystals of pyrrolidinones
Wheel bearing apparatus incorporated with a rotational speed detecting apparatus
Tablet PC
  Randomly Featured Patents
Apparatus and method for latency control in a communications system
Polymerizable substituted amide compound, polymer obtained therefrom and nonlinear optical material using the same
Train information management device
Pad support device incorporating leaf spring
Method and a device for the recording of number and size classification of objects, particularly live fish
Method for producing polymers having nucleo-bases as side-groups
Hydroxy-group containing acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions
Anion adsorbing carbon material, as well as manufacturing method and manufacturing facilities for same
Means and method for highly controllable lighting of areas or objects
Insert earphone