[LectronFanModerator]

Hi Michael !

Well observed ! The lamp is used in this circuit as a small resistor (about 12 Ohm).

This is needed for setting the correct current for the transistors.

Greetings

• This reply was modified 5 years, 1 month ago by Michael.
• This reply was modified 5 years, 1 month ago by Michael. Reason: Changed font and size styling for easier reading
• This reply was modified 4 years, 8 months ago by Michael.