Compound pair (<a href="https://en.wikipedia.org/wiki/Sziklai_pair" class="extiw" title="w:Sziklai pair">Sziklai pair</a>) transistor configuration.<br> Version without circle in the transistor symbol
<a href="//commons.wikimedia.org/wiki/User:AnyFile" title="User:AnyFile">AnyFile</a>
self-made. This image is inspired from the image <a href="//commons.wikimedia.org/wiki/File:Compound_trans.png" title="File:Compound trans.png">Image:Compound trans.png</a> by user <a href="//commons.wikimedia.org/wiki/User:Julo" title="User:Julo">Julo</a>. This image incorporate some code taken from <a href="//commons.wikimedia.org/wiki/File:741_transistor_level.svg" title="File:741 transistor level.svg">Image:741 transistor level.svg</a> by user <a href="//commons.wikimedia.org/wiki/User:Vadmium" title="User:Vadmium">Vadmium</a>