Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent
1995-03-13
1996-12-03
Mottola, Steven
Amplifiers
With semiconductor amplifying device
Including differential amplifier
330255, 330257, H03F 345
Patent
active
055812120
ABSTRACT:
A fully differential, wide-band transconductance-transimpedance amplifier with a tuneable gain is disclosed. The amplifier includes a transconductance stage for generating a current signal from an inputted voltage signal. The amplifier also has a current gain stage for amplifying the current signal generated by the transconductance stage. Additionally, the amplifier includes a transimpedance stage for generating an output voltage signal from the amplified current signal generated in the current gain stage.
REFERENCES:
patent: 4379267 (1983-04-01), Young
patent: 5315264 (1994-05-01), Sundby et al.
Huang Po-Chiun
Wang Chorng-Kuang
Wang Yuh-Diahn
Wu Wen-Chi
Industrial Technology Research Institute
Mottola Steven
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