Active High Pass Filter Using LM741

This is active high pass
filter circuit for 327Hz frequency using LM741. It will use to build
Harmonic at 3 of 130.81 frequency have the value at least. More than the
frequency Fundamental 30 dB, for output be sawtooth wave form for use
in sound of music way system Electronic design will use the circuit
filters three rank frequency. By have 3 dB you slopes can use Op-amp IC
number LM741 or number LF351it will meet the frequency well.

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