Preamplifier for low voltage signals in the presence of high vol

Details Preamplifier for low voltage signals in the presence of high vol Preamplifier for low voltage signals in the presence of high vol

1981-03-05

1983-06-21

Heyman, John S.

Facsimile and static presentation processing

Facsimile

Recording apparatus

307352, H04N 314, H03K 5159

Patent

active

043896740

ABSTRACT:
A preamplifier for use primarily with a solid state line scanner for amplifying the signal output from the scanner and suppressing the noise from switching spikes featuring a cascode-connected input stage in a preamplifier having its gain stabilized by negative feedback.

REFERENCES:
patent: 3949162 (1976-04-01), Malueg
patent: 4079423 (1978-03-01), Diehl
patent: 4283742 (1981-08-01), Izumita et al.

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