FIELD: radio engineering and communications.
SUBSTANCE: invention relates to radio engineering and communication and can be used as an interface for matching the signal source, for example, with analog-to-digital converters of various functional purposes. Circuit solution is proposed that allows adjust LPF parameters one-by-one when a previously configured parameter is not changed when setting the next parameter.
EFFECT: creation of an ARC-low-pass filter scheme that provides independent adjustment of the main parameters – a pole frequency,a pole attenuation, and the DC filter transmission factor.
1 cl, 5 dwg
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RU2797040C1 |
