Method and an apparatus for testing transmitter and receiver

Details Method and an apparatus for testing transmitter and receiver Method and an apparatus for testing transmitter and receiver

2006-02-21

2006-02-21

Tang, Minh N. (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C324S765010, C324S073100, C714S724000

Reexamination Certificate

active

07002365

ABSTRACT:
A method and an apparatus for testing transmitter and receiver have been disclosed. One embodiment of the apparatus includes a plurality of multiplexers to select one of a positive transmitter pin and a negative transmitter pin, and a first comparator to compare a voltage of the selected pin with a first reference voltage to determine whether leakage exists at the selected pin. Other embodiments are described and claimed.

REFERENCES:
patent: 6150831 (2000-11-01), Asai et al.
patent: 6566857 (2003-05-01), Kakizawa et al.
patent: 6725406 (2004-04-01), Kakizawa et al.
patent: 6762614 (2004-07-01), Rearick et al.
patent: 6809541 (2004-10-01), Bu et al.
patent: 6876218 (2005-04-01), Simmons et al.
patent: 2003/0005374 (2003-01-01), Fought et al.

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