Driver circuit and test apparatus

Details Driver circuit and test apparatus Driver circuit and test apparatus

2011-06-14

2011-06-14

Phu, Sanh D (Department: 2618)

Telecommunications

Transmitter

Measuring, testing, or monitoring of transmitter

C455S115200, C455S127100, C326S030000, C324S073100

Reexamination Certificate

active

07962110

ABSTRACT:
Provided is a driver circuit that outputs a transmission signal according to a reception signal received from outside, including a first driver that outputs a voltage according to an input first signal; a second driver that receives the voltage output by the first driver as a power supply voltage and outputs the transmission signal according to the power supply voltage and an input second signal; and a control section that delays both the first signal and the second signal, according to a change of the reception signal, and causes the transmission signal according to the reception signal to be output from the second driver.

REFERENCES:
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patent: 6292010 (2001-09-01), Persons et al.
patent: 7355432 (2008-04-01), Matsumoto
patent: 7409615 (2008-08-01), Nishimine et al.
patent: 7589549 (2009-09-01), Kamo et al.
patent: 7714603 (2010-05-01), Eldridge et al.
patent: 7755377 (2010-07-01), Kamo et al.
patent: 2004/0145375 (2004-07-01), Sekino
patent: 2009/0128182 (2009-05-01), Kamo et al.
patent: 2002040112 (2002-02-01), None

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