Headphone amplifier with 12AU7 preamp section. Based from the Bravo Audio V2 amplifier. I've been using a Bravo Audio V2 headphone amplifier on and off for probably ten years now. The build quality is ...

Fixing a common flaw that can seriously impact temperature stability of self-sensing transistor thermostats.

This paper has presented the analysis of class-B power amplifier with MOSFET parasitic nonlinear capacitances. Since in the PA, efficiency, linearity, and power ...

Posted in Radio Hacks Tagged 2n2219a, 2n2222a, amateur radio, ham radio, IRF510, QRP, QRP operation ← FlowIO Takes Top Honors In The 2021 Hackaday Prize Light-Tracking BEAM Robot Can See The ...

Contribute to thaaraak/IRF510-Amplifier-v2 development by creating an account on GitHub.

Modeling systems containing commercial-off-the-shelf (COTS) parts exposed to total ionizing dose (TID) are difficult due to large parameter variability in the parts as a function of dose. This article ...

There was this fellow, Rudy Severns, who many years ago went on a speaking tour for International Rectifier to discuss "Hexfets," their power MOSFETs, ...

Recently, the voice push to talk circuit in [Ryan]’s BITX40 radio was keyed down for a very long time. Blue smoke was released, a MOSFET was burnt out, and [Ryan] needed a new IRF510 N-channe… ...

Q1 IRF510 MOSFET U1 TLC555 Timer IC T1 6V 300mA Transformer LAMP 4W Fluorescent Lamp MISC Board, Wire, Heatsink For Q1 Notes: Q1 must be installed on a heat sink. A 240V to 10V transformer will work ...

The project is known as NP-100v12 which refers to a simple headphone amplifier built around the 12AU7 vacuum tube. The project is known as NP-100v12 which ...