TL071 Typical applications
9/15
4 Typical applications
Figure 21. (0.5 Hz) Square wave oscillator
Figure 22. High Q notch filter
-
TL071
1k
Ω
R
F
= 100k
Ω
9.1k
3.3k
Ω
+15V
-15V
3.3k
Ω
C = 3.3
μ
F
F
f =
osc
1
F
2 x R
F
C
TL071
-
R1 R2
C3
R3
C2C1
C1 = C2 =
C3
2
= 100pF
f =
o
1
F
2 x R
F
C
= 1kHz
R1 = R2 = 2R3 = 1.5M
Ω
