red wire problem in npn, pnp and ground

2 views (last 30 days)
i am trying to connect a combination of npn and pnp with their emitters connected to a ground but red wire appears. Moreover, the same happens when i try to connect a PWM generation arrangement with the common bases of both transistors. The output of this bjt arrangement is to be fed to an IGBT. Plz help

Answers (1)

Azzi Abdelmalek
Azzi Abdelmalek on 23 Jul 2015

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!