Sine Wave Oscillator

at this circuit diagram is sine wave oscillator using IC TL082, in principle applies wien bridge oscillator, as according to formula hereunder:

where at this circuit yields frequency 1,59 Hertzs, to yield frequency equal to this hence value R = 10 KOHM and C value = 0,01 uF. but if you wished level of other frequency of you ready to change value R and C. to facilitate in counting of we suggest to equalize level of value R1=R2 and C1=C2.