A
Alexis Bezverkhyy
Guest
Hello !
I'm new to analog electronics (although I've been using uCs for a while)
and I'm trying to build a really simple RC oscillator, a Hartley or a
Colpitts one. All the schematics I've found on the web or in books are
using complex and additionnal components (like 4 pins MOSFETS, JFETS,
transformers...). The two or three models that I've tried to build
weren't oscillating at all. I want to keep it simple to be able to fully
understand what's happening (otherwise I'd have used somme xtal or IC).
Do you know some simple LC oscillator schematics using standard
components that would simply oscillate at few MHz ?
Thanks
I'm new to analog electronics (although I've been using uCs for a while)
and I'm trying to build a really simple RC oscillator, a Hartley or a
Colpitts one. All the schematics I've found on the web or in books are
using complex and additionnal components (like 4 pins MOSFETS, JFETS,
transformers...). The two or three models that I've tried to build
weren't oscillating at all. I want to keep it simple to be able to fully
understand what's happening (otherwise I'd have used somme xtal or IC).
Do you know some simple LC oscillator schematics using standard
components that would simply oscillate at few MHz ?
Thanks