Amplifiers – With semiconductor amplifying device – Including plural stages cascaded
Patent
1984-08-24
1986-01-14
LaRoche, Eugene R.
Amplifiers
With semiconductor amplifying device
Including plural stages cascaded
330290, 330308, H03F 368
Patent
active
045648182
ABSTRACT:
A transimpedance amplifier having improved gain/bandwidth product utilizes a direct current feedback circuit to provide improved stability of bandwidth and frequency response flatness as well as a much higher gain times bandwidth product than prior art circuits.
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Artel Comm. Corp., "Fiber Optics in Computervision Instaview CAD, CAM Systems", ", Application Note CG-2.
Rogers, D. L., "Transimpedance Input Stage for Current Amplifiers", IBM Technical Disclosure Bulletin, vol. 27, No. 48, 9/84, pp. 2521-2522.
Hulliett, J. L. and Moustakes, S., "Optimum Transimpedance Broadband Optical Preamplifier Design", Optical and Quantum Elec., vol. 13, 1981, pp. 65-69.
Moustakes, S., Hulliet, J. L., and Stephens, T. D., "Comparison of BJT and MESFET Front Ends in Broadband Optical Transimpedance Preamplifiers", Optical and Quantum Elec., vol. 14, 1982, pp. 57-60.
Jepsen Dale E.
Kubida William J.
LaRoche Eugene R.
Motorola Inc.
Mottola Steven J.
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