H - Electricity – 03 – F
Patent
H - Electricity
03
F
330/105, 328/167
H03F 3/45 (2006.01)
Patent
CA 1172319
Abstract of the Disclosure An AC input signal including a DC component is commonly fed through a compensation resistor to a signal input terminal of each of a plurality of differential amplifiers. The DC component contained in the AC input signal is extracted through a low-pass filter including a resistor and a capacitor for being applied to a bias input terminal of each of the differential amplifiers.
371263
Nagao Nobuya
Ogihara Yutaka
Taguchi Shinichiro
Ridout & Maybee Llp
Tokyo Shibaura Denki Kabushiki Kaisha
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