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Taking a peek here:

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<div class=""><a href="https://modularsynthesis.com/roman/buchla296/296 Schematics.pdf" class="">https://modularsynthesis.com/roman/buchla296/296%20Schematics.pdf</a></div>

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<div class="">15 of the 16 bands consist of MFB bandpass filters.</div>

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<div class="">But the lowpass is… something else? Look at the far right where it says “alternate section for board 1” — anyone recognize that topology? I have a suspicion that it’s something standard that I’m just not seeing because of the way it’s drawn.</div>

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<div>Aaron Lanterman, Prof. of ECE, Georgia Tech<br class="">

My blog on Education and Innovation: <a href="https://edupocalypsenow.wordpress.com" class="">https://edupocalypsenow.wordpress.com</a><br class="">

My blog on Electronics and Programming: <a href="https://lantertronics.blogspot.com" class="">https://lantertronics.blogspot.com</a><br class="">

My YouTube channel on Electronics and Programming: <a href="https://www.youtube.com/c/lantertronics" class="">https://www.youtube.com/c/lantertronics</a></div>

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