Low-current pogo probe card

A low-current pogo probe card for measuring currents down to the femtoamp region includes a laminate board having a layer of conductive traces interposed between to dielectric layers. A plurality of probing devices, such as ceramic blades, are edge-mounted about a central opening so that the probing...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	COWAN CLARENCE E, TERVO PAUL A
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES NATURAL OR ARTIFICIAL THREADS OR FIBRES PHYSICS PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING SEMICONDUCTOR DEVICES SPINNING TESTING TEXTILES
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