The idea was to make a 5V 50Ω buffer, but this easily converted into a 3.3V 50Ω output despite the 5V rail by switching in three resistors (see diagram). Update: for a 10:1 attenuator for a 50Ω output ...

What to expect: Join us for an exciting hands-on workshop where you'll take your first steps into the world of microcontrollers and electronic circuits. These circuits are all around us, even if we ...