SAMPLING AND HOLDING DEVICE Russian patent published in 2008 - IPC G11C27/02 H03K17/60

Abstract RU 2342714 C2

FIELD: physics; measurements.

SUBSTANCE: present invention pertains to automation and measuring techniques and can be used in analogue-digital signal processing systems. The technical outcome of the invention is shorter sampling time Δt_sampling with simultaneous increase in holding time Δt_hold. The sampling and holding device comprises two operational amplifiers (1, 6), analogue switch (2), two diodes (3, 4), resistor (5), feedback circuit, and positive capacitance reactance converter (7).

EFFECT: shorter sampling time.

2 cl, 7 dwg

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RU 2 342 714 C2

Authors

Bondar' Marija Sergeevna

Khorol'Skij Vladimir Jakovlevich

Dates

2008-12-27—Published

2006-12-25—Filed