How to bias transistors? The basics!

[megabelkins5000]

Hey everyone, I've built a handful of pedals over the last few years but with the Mofeta I hit a roadblock, as I do not know the first thing about biasing transistors. I understand the general concept, but the actual exact method for doing so step-by-step is unknown to me and has been surprisingly hard for me to find info on, written for beginners. Can anyone point me toward this or possibly break it down here for my benefit / posterity?

 

[jwin615]

w2aew on YouTube has some great videos that don't get to deep into math/theory.

He has several, just search "w2aew bias transistor"

 

[jwin615]

One more

 

[megabelkins5000]

w2aew on YouTube has some great videos that don't get to deep into math/theory.

He has several, just search "w2aew bias transistor"

Thank you!!

 

[giovanni]

Our very own @Chuck D. Bones has a series of threads about biasing transistors. Here’s the first one about BJTs, there are more about FET. Chuck is very knowledgeable and helpful.

Thread 'Biasing BJTs - part 1'
https://forum.pedalpcb.com/threads/biasing-bjts-part-1.6077/

 

[megabelkins5000]

Our very own @Chuck D. Bones has a series of threads about biasing transistors. Here’s the first one about BJTs, there are more about FET. Chuck is very knowledgeable and helpful.

Thread 'Biasing BJTs - part 1'
https://forum.pedalpcb.com/threads/biasing-bjts-part-1.6077/

Thank you!!