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 stable DC voltage. Device for generating the reference voltage with a reduced noise level contains a stabilizer, a capacitor, a scaling voltage follower, a scaling subtractor containing four resistors and an operational amplifier, and a scaling voltage repeater containing three resistors and an operational amplifier.
EFFECT: technical result – reduction of noise.
1 cl, 4 dwg, 4 tbl
Authors
Dates
2018-11-15—Published
2018-01-10—Filed