Tag: jfet
Simple jFet Preamplifier – jBoZ – Progress June 2024
I made a few changes to the schematic and PCB. The biggest one was to create a jfet footprint that supports both DGS and DSG packages. The idea came from the PCBs designed by Passworks for the 2022 DIY front-end, published at diyaudio. Basically, it allows a plain 3-pin symbol for the schematics, and defines…
Simple jFet Preamplifier – jBoZ – New Project
Catching up with my numerous projects, it’s time that I revisited my version of what became popular in diyaudio and pass labs circles as the jBoZ preamp. There is nothing particularly critical about the circuit. It’s pretty much a simple jfet circuit, very close to what one can find in electronics tutorials. Below you can…