Help with Fuzz layout

Started by polifemo, January 29, 2014, 02:51:31 AM

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polifemo

After a lot of testing I've decided upon a Fuzz circuit I'd like to build.

I want to use a tagboard style layout (see below) but need to add a few components.

If using this layout as a base






where/how do I add the following components from the schem below: 1M to ground, 220pF to ground, 100R from power to Q1's collector resistor/39k. I also want a large filter cap from power to ground.




My build will be npn/silicon, but I know how to adjust for that.
I will also use a fixed 1k resistor instead of a fuzz pot, with a pre gain pot up front, but I suppose that I just wire up that pot between footswitch and circuitboard, right?

Thanks.

peterg

The layout doesn't match the schematic even without the add ins you mention. The input does directly to the 2u2 cap instead of to a 33k resistor for starters. You might be better designing a layout that matches the schematic from scratch if you want everything shown on the schematic. The only easy add to the layout is the 1M resistor to ground. It goes diagonally from the input tag to the ground tag.

polifemo

#2
My question was how to modify this layout in order to fit the extra components needed, and I received a reply over at another forum.