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Dc-to-dc voltage transducer. RU patent 2248086.

FIELD: measurement technology.

SUBSTANCE: proposed transducer incorporates negative feedback and intermittent positive feedback circuits. Positive feedback circuit has series-connected amplifier, decoupling unit, and memory device. Input and output voltages across decoupling unit are not electrically connected. Decoupling unit has series-connected circuit-opening switch, memory device, and closing switch and functions to enhance measurement accuracy of transducer.

EFFECT: enhanced measurement accuracy of transducer.

1 cl, 1 dwg

IPC classes for russian patent Dc-to-dc voltage transducer. RU patent 2248086. (RU 2248086):

H03G3/12 - incorporating negative feedback

Another patents in same IPC classes:

Dc-to-dc voltage transducer / 2248086
Proposed transducer incorporates negative feedback and intermittent positive feedback circuits. Positive feedback circuit has series-connected amplifier, decoupling unit, and memory device. Input and output voltages across decoupling unit are not electrically connected. Decoupling unit has series-connected circuit-opening switch, memory device, and closing switch and functions to enhance measurement accuracy of transducer.