Filter-based 50 Hz Sinewave Generator
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The circuit is free from any kind of gain setting network.
Materials
Gerber file
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Component list
R1,R2,R3 = 47k
R4 = 4k7
R5 = 100
Capacitors:
C1,C2,C3,C6,C7 = 100nF
C4,C5 = 1nF
C8,C9 = 47µF 25V radial
Semiconductors:
D1,D2 = zener diode 5.6V 400mW
IC1 = LF353DP
Miscellaneous:
PCB, ref. 040093-1
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