A card for testing functions of the card interface of an electronic device is provided. The testing card includes a converting circuit, a latch circuit, a data processor, a signal generator, an oscillation combination circuit, and a reset circuit is provided. The converting circuit is coupled to the...http://www.google.fr/patents/US7003419?utm_source=gb-gplus-shareBrevet US7003419 - Card for testing functions of card interface
