SERVICE LIFE DIAGNOSTIC DEVICE AND POWER CONVERSION DEVICE

A service life diagnostic device includes a Vce amplifier, a Vee amplifier, and a service life diagnostic unit. The Vce amplifier measures a voltage between a collector main terminal connected to a collector electrode of a semiconductor element mounted on a semiconductor device, and an emitter main...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WADA, Yukihiko
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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