Russian transistor

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Building a Simple P48 circuit for your electret mic capsule is as simple as it sounds. I put the following...

POTAR April 21, 2024

Video of a sound experiment using contact mics attached to tree branches while wind is blowing....

POTAR April 16, 2024

I saw this neat set of charts while perusing an old copy of the Hi-Fidelity Mart Newspaper from 1955.I...

POTAR April 7, 2024

I am still trying to digest all the great videos from this years Bent // Broken Virtual Circuit Bending Festival....

POTAR April 3, 2024

Headphones Recommended I attached a pair of 35mm Contact Mics (via my DUAL OPA Impedance Buffer) to a metal fence...

POTAR March 25, 2024

Hot air reflow is so much easier than I thought it would be. The trick to getting everything placed correctly...

POTAR March 22, 2024

PNP Germanium Transistor for Rangemaster