Charge-coupled amplifier

Details Charge-coupled amplifier Charge-coupled amplifier

1975-11-25

1977-09-27

Miller, Charles D.

Communications: electrical

Audible indication

Percussion-type sound producer

H03K 1300

Patent

active

040514692

ABSTRACT:
A charge-coupled amplifier having a transistor used for transferring an electric charge between capacitors is provided with a charging means for charging the capacitor connected to an emitter of the transistor at a level of a sample-held signal voltage, and a differential signal voltage between the sample-held signal voltage and another sample-held signal voltage applied to a base is derived from a collector of the transistor with a delay of one sampling interval. So that, the charge-coupled amplifier has faculties of a differential amplifier and an analog shift register. Accordingly, a serial-parallel type A-D converting device having a high exactness can be formed simply by using the charge-coupled amplifier.

REFERENCES:
patent: 2832070 (1958-04-01), Bateman
patent: 3789389 (1974-01-01), Lenhoff
patent: 3876952 (1975-04-01), Weimer
Norton, "IBM Technical Disclosure Bulletin," vol. 6, No. 3, Aug. 1963, p. 72.

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