Semiconductor integrated circuit

Details Semiconductor integrated circuit Semiconductor integrated circuit

2006-06-06

2006-06-06

Nguyen, Khanh Van (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including differential amplifier

C330S264000

Reexamination Certificate

active

07057459

ABSTRACT:
A semiconductor integrated circuit includes first and second differential amplification devices to amplify a voltage difference of input signals inputted from a positive input terminal and a negative input terminal, first and second addition devices to add an output of the first differential amplification device and the output of the second differential amplification device, an output stage control device controlled by the first and second addition devices, and output stage controlled by the output stage control device, and an output terminal connected to the output stage.

REFERENCES:
patent: 4766394 (1988-08-01), Yukawa
patent: 5311145 (1994-05-01), Huijsing et al.
patent: 6262633 (2001-07-01), Close
patent: 6798292 (2004-09-01), Viswanathan

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