Bjt amplififer

[EvilGenius]

I am a dirty old man and am surprised that I never noticed humping from darlington transistors.

If you consider a transistor looks like a frog from above with arms stretching out then you will see how My mind would come up with that.

 

[Tony Stewart]

Hey Guru are the diodes to support the injected current of same sex transistors to stay linear?

 

[audioguru]

Hey Guru are the diodes to support the injected current of same sex transistors to stay linear?

I have found that little 1N914 and 1N4148 diodes match (voltage and effect of temperature) the base-emitter of little 2N3904 and BC547 transistors pretty well. Except the glass-cased diodes are sensitive to light.
This off-topic talk got my mind wandering:

 

[EvilGenius]

I have found that little 1N914 and 1N4148 diodes match (voltage and effect of temperature) the base-emitter of little 2N3904 and BC547 transistors pretty well. Except the glass-cased diodes are sensitive to light.
This off-topic talk got my mind wandering:

"Dancing T's".

 

[audioguru]

"Dancing T's".

I found an IC with transistors doing "hanky-panky".

 

[Tony Stewart]

ag... looks like an effective but kinky way to make a power amp with a least 9'transistors per side plus CC's. It even resembles TTL.

.

 

[ronsimpson]

transistors doing "hanky-panky"

When transistors are used in "Darlington" fashion, their gain multiplies.
When teenagers call each other darling and try multiplication .......