• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

npn

  1. 7367ruffles

    Does the 2sc2878 have a replacement?

    I want to replace the 2sc2878 transistors in my Yamaha AX-390 amplifier’s tone controls, as there is an audible hiss through the speakers and headphone jack, which increases/decreases in intensity as I boost/cut the treble using the knob. So far I’ve uses the Toshiba 2sc2878 datasheet and...
    • 7367ruffles
    • Thread
    • bipolar npn replacement substitute transistor
    • Replies: 20
    • Forum: Solid State
  2. Awesomeaudio

    Transistors, How do they work ?

    I stumbled upon this very cool educational video and thought I'd post it up for those, including me, have a hard time understanding how stuff works on an electron level. The visualisations in this video really makes it easier to understand than someone throwing technical jargon at you in the...
    • Awesomeaudio
    • Thread
    • bi polar npn pnp silicon conductor transistor function transistors
    • Replies: 6
    • Forum: Solid State
Back
Top Bottom