LR324_15 Datasheet, PDF (8/10 Pages) Leshan Radio Company – Internally Frequency Compensated

Typical Applications (Continued)
LESHAN RADIO COMPANY, LTD.
LR324
+
2V
-
R3
2K
V_CC
+
2V
R1
2K
R2
-
-
1/4 LR324
+
R4
3K
I1 I2
1mA
Figure 17. Fixed Current Sources
R1 100K
R2 1M
C1
0.1uF
AC
-
1/4 LR324
+
R3
51K R4 51K
R5
51K
C_O
R_B
6.2K
V_O
R_L
10K
V_CC
A_V=1+R2/R1
A_V=11 (As shown)
Figure 18. AC Coupled Non-Inverting Amplifier
R1 1M
0.001uF
R2 100K
-
1/4 LR324
V_O
+
R3 100K
V_CC
R5 100K
R4
100K
Figure 19. Pulse Generator
C1 0.01uF
R1 16K R2 16K
V_IN
C2
0.01uF
+
1/4 LR324
-
R3
100k
V₀
0
f₀
fo=1KHz
Q=1
A_V=2
R4
100k
Figure 20. DC Coupled Low-Pass RC Active Filter
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