LM258, LM358, LM358A, LM358E, LM2904, LM2904A, LM2904E, LM2904V, NCV2904

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8

R1

2

1

R1

R1 + R2

R1

R1 + R2

1

R1

a R1

b R1

R

C

R

-

+

1/2

LM358

+

-

-

+

R

1/2

LM358

+

-

R1

R2

R1

H =

R1 + R2

R1

-

+

-

+

-

+

R

C

R2

R3

C1

100 k

R

C

R

C1

R2

100 k

Bandpass

Output

2

p

RC

R1 = QR

R2 =

C1 = 10 C

1

Notch Output

Hysteresis

1/2

LM358

1/2

LM358

1

C

R

1/2

LM358

1/2

LM358

1/2

LM358

1/2

LM358

R

C

R1

R2

R3

For:

-

+

Q

= 1.0 kHz

= 10

= 1

= 1

= 160 k

W

= 0.001

mF

= 1.6 M

W

= 1.6 M

W

= 1.6 M

W

Where:

MC1403

1/2

LM358

-

+

R1

2.5 V

R2

50 k

10 k

2

5.0 k

R

C

R

C

+

1/2

LM358

-

2

p RC

1

R = 16 k

W

C = 0.01

mF

R1

R2

)

1

Figure 10. Voltage Reference

Figure 11. Wien Bridge Oscillator

Figure 12. High Impedance Differential Amplifier

Figure 13. Comparator with Hysteresis

Figure 14. Bi−Quad Filter