Mosfet oscillator help.

[Lightium]

Anyone recognize this circuit topology? Google images is broken.

 

[rjenkinsgb]

The attachment does not exist, according to the site?

 

[alec_t]

Can you upload the schematic (down-sized if necessary) to this site?

 

[Lightium]

Should be fixed now.

 

[Tony Stewart]

It's just an awkward variation of a Colpitts or parallel Xtal oscillator I improved it here

https://tinyurl.com/2hqfnxhg

 

[Lightium]

It's just an awkward variation of a Colpitts or parallel Xtal oscillator I improved it here

https://tinyurl.com/2hqfnxhg

This is disappointing, I though I had something special. I was able to make a 20KW DC-DC Converter with a variation of it.

 

[Jverive]

Yep!

 

[Jverive]

Anyone recognize this circuit topology? Google images is broken.
View attachment 141630

Looks like the front end (minus the PWM switch controller) for a buck-boost converter.

 

[Lightium]

Yep!

Yep what? I don't know you well enough to know for sure what that means.

 

[Jverive]

Yep what? I don't know you well enough to know for sure what that means.

Sorry - I was responding to your post about using a variant of the circuit to build a DC-DC converter, because the circuit certainly looks like part of a buck-boost converter.

 

[Tony Stewart]

This is disappointing, I though I had something special. I was able to make a 20KW DC-DC Converter with a variation of it.

It's important to state specs for input/output.