Designing a JFET Gain Stage Around a Real Part
How to measure a JFET's IDSS and pinch-off with basic tools, then bias a common-source stage around the part you have, not a datasheet typical.
Tech pages · Effect Pedals
Long-form write-ups of real repair and design work — measured, not guessed. Every article stands on its own; most come with the math and the schematic.
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4 articles
How to measure a JFET's IDSS and pinch-off with basic tools, then bias a common-source stage around the part you have, not a datasheet typical.
Guitar cable capacitance moves your pickup's resonant peak more than most pedals do — how it works, why pedalboards compound it, what a buffer fixes.
A myth-busting guide to resistors, capacitors, diodes and ICs in guitar pedals — what each really does to tone, and where boutique parts stop mattering.
Why battery-powered fuzz pedals really do sound different: rail voltage and bias shift, supply impedance in the signal path, and the daisy-chain trap.