The project is known as NP-100v12 which refers to a simple headphone amplifier built around the 12AU7 vacuum tube. The 12AU7 is also known as ECC82 in Europe that is popular in the audio world since ...
The objective of the circuit is to create a power supply using V-MOSFET technology to support amplifiers while producing 100 Watts power output. Vertical Metal Oxide Semiconductor Field Effect ...