Method and apparatus for sampling of electrical signals

Details Method and apparatus for sampling of electrical signals Method and apparatus for sampling of electrical signals

1994-08-12

1996-04-23

Heyman, John S.

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

By amplitude

327337, 327554, G11C 2702

Patent

active

055107370

ABSTRACT:
Method and apparatus for sampling an electrical signal in order to obtain at least one signal weighted together from two or more samples, in which in a first step the electrical signal is connected to a number of capacitors connected in parallel. In a second step, one capacitor is disconnected from the electrical signal at each time of sampling and in a third step, when the sampling is completed, the capacitors are connected together. In this manner, one or more signals weighted together are generated in dependence of the charge of the capacitors when they are disconnected from the electrical signal and of the capacitances of the capacitors.

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patent: 5021749 (1991-06-01), Kasai et al.
patent: 5109169 (1992-04-01), Hughes
patent: 5341037 (1994-08-01), Miki et al.
patent: 5387874 (1995-02-01), Rapeli

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