It all started a few months ago when I put together a TDA1541+OPA49720 schematic on an experimental board along with a regulated PSU based on[…]
An obsession to recapture the musical language of the past slides into the production of a new manifold of information. More and more time, care[…]
Ground loop currents flow through A -> B to the protected earth at point B, and then to mains ground via B -> C. They[…]
After discussing the schematics with members of Bgaudioclub I decided to build my first tube amplifier using the E180F and 6B4G vacuum tubes. I drew[…]