FIELD: industrial electronics.
SUBSTANCE: invention relates to circuit engineering, industrial electronics, automation and information and measuring equipment. Sampling and storage device includes an input voltage source, two operational amplifiers, a storage capacitor, two controlled keys, a generator of two control voltages and a source of two constant supply voltages.
EFFECT: reduced sampling error.
1 cl, 1 dwg
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|
RU2342715C2 |
