FIELD: electricity.
SUBSTANCE: shaping device of bipolar reference voltage with reduced noise level includes reference voltage source, two capacitors, inverter, two subtractors; at that, inverter contains three resistors and operating amplifier, and each subtractor contains operating amplifier and two pairs of resistors, one of which together with one of the capacitors forms high-frequency filter serving as input chain of each of the subtractors.
EFFECT: reducing noise level.
12 dwg
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