Electrical resistivity is a basic property that quantifies a material’s opposition to current flow—it’s the reciprocal of conductivity. The resistivity of a material depends upon several factors, ...

Improved testability, coupled with more tests at more insertion points, are emerging as key strategies for creating reliable, heterogeneous 2.5D and 3D designs with sufficient yield. “With chiplets, ...

STAr Technologies, a leading supplier of semiconductor test probe cards, unveils a new one-touch Aries-Prima Memory Test probe card. The probe card is designed specifically to meet the current high ...

When combined with today's high-bandwidth scopes, active test probes can make a world of difference in capturing serial data streams. This Engineering Essentials article covers the basics of active ...