360+ Preamp KIT
Nov. 30th 2022 “I just finished my 360+ preamp pedal. WELL I AM IMPRESSED! The tonal choices are many and then add that Fuzz, just outstanding. The bass response will peel paint and punch you in the chest. I am …
Category: Tech
STATUS ARTIS
// RESEARCH PERIOD: 2004-2023 // ** ORIGINAL ALL-ANALOG fx CIRCUIT DESIGNS ** BFP #1 … HARDWARE SIMULATOR Without any doubt this BFP hits the guitarist at a primal level, by pushing the world’s most notable vintage dirt boxes into a …
Vintage Instrument Effector Designs // My Personal List of Published Hacks & Mods
A list of commercial audio effector product MODs, those that were useful in music performance and on-towards original audio circuit designs … 1978 CRAIG ANDERTON “INFINITY PLUS” (POSTED 1998) FLOATING GAIN http://www.lynx.net/~jc/pedalsInfinity.html 1978 CRAIG ANDERTON “RING MODULATOR” (POSTED 1997) VARIOUS …
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jFET Characterization Technique using only 9v Battery and DMM
As mentioned in my other post about accurately characterizing a large lot of (TO-92 package) 2n5457 transistors, jFET device characteristics are primarily defined by two numerical constants: the Idss current, and the Vgs(off) voltage (often referred to also by its …
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Characterizing and Matching 2n5457 jFET Transistors
There’s a reason why not too many audio DIY folks commit to doing general circuit design using jFET transistors outside of maybe playing with Mu-stages and preamp style clipping circuits. Many people in the DIY world tend to overlook a …
Characterizing and Matching 2n5457 jFET Transistors Read more »