REFERENCE VOLTAGE WITH A REDUCED NOISE LEVEL GENERATION DEVICE Russian patent published in 2019 - IPC G05F3/08 

Abstract RU 2676755 C1

FIELD: electrical equipment.

SUBSTANCE: invention relates to the field of electrical equipment, in particular to the reference voltage generation devices, and can be used during the stable DC voltage low-noise sources development. Reference voltage with the reduced noises level generation device contains stabilizer, capacitor, scaling voltage repeater, voltage divider, a voltage repeater, subtractor, at that, the scaling voltage repeater contains three resistors and an operational amplifier; repeater voltage divider contains two resistors; repeater voltage repeater contains the operational amplifier; the subtractor contains four resistors and repeater operational amplifier.

EFFECT: technical result, which can be achieved with the present invention is in the generated reference voltage noise level reduction and the polarity bringing to the used stabilizer output voltage polarity.

1 cl, 6 dwg, 4 tbl

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RU 2 676 755 C1

Authors

Bondar Sergej Nikolaevich

Zhavoronkova Mariya Sergeevna

Dates

2019-01-11Published

2018-01-10Filed