FIELD: electrical engineering.
SUBSTANCE: invention relates to the field of electrical engineering, in particular to devices for generating a reference voltage, and can be used to create low-noise sources of a stable DC voltage. Low-noise bi-polar reference voltage generation device includes a reference voltage source, two capacitors, an inverter, two scaling voltage followers, two scaling subtractors, inverter contains three resistors and an operational amplifier; scaling voltage repeaters contain three resistors and an operational amplifier; scaling subtractors contain four resistors and an operational amplifier.
EFFECT: noise reduction.
1 cl, 4 tbl, 7 dwg
Authors
Dates
2018-10-11—Published
2018-01-10—Filed