TY JOUR TI HARMONIC GENERATOR BASED ON THE CONTROLED BAND PASS FILTER OF THE SECOND ORDER KW generator KW block diagram KW transfer function KW controlled integrator KW nonlinear distortion JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Dubrovin, V.. PY 2015 IS 2015 PB Astrakhan State Technical University