FIELD: radio engineering.
SUBSTANCE: invention relates to radio engineering. For this, a band-pass RLC filter on voltage followers is proposed, which contains an input (1) and an output (2) of the device, an input voltage follower (3), a terminating resistor (4), an output voltage follower (5), a frequency-setting inductance (6), frequency setting capacitor (7), auxiliary resistor (8). The first (9) and second (10) additional voltage followers, the first (11) and second (12) additional resistors, the third (13) and fourth (14) additional resistors, the fifth (15) additional resistor are introduced into the circuit.
EFFECT: creation of conditions under which a band-pass RLC filter is implemented on voltage followers with the possibility of independent adjustment of the pole frequency and the quality factor of the pole with different resistors at constant values of the capacitance of the frequency-setting capacitor and frequency-setting inductance.
1 cl, 5 dwg
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