Circuit board and detection method

The invention discloses a circuit board and a detection method for solving the technical problem that the utilization rate of a circuit board is low due to the setting of a test line for measuring the insertion loss in an electronic device. The circuit board comprises a first region provided with at...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHENG XIAOGUANG, LIN CHAOHUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS PRINTED CIRCUITS TESTING
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