Electronics > Projects, Designs, and Technical Stuff
my own original oscillator
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krayvonk:
Thats beautiful work there.

But why cant I express myself here?    Are u guys just mucking around??  is this some gang entry identification test or something?
xavier60:

--- Quote from: krayvonk on July 07, 2019, 01:34:21 am ---Well how do you think I faked it,    I never have even heard of self blinking leds,  it has a buzzer on it,   but the buzzer itself is turning on and off.  Explain that one.

--- End quote ---
If it's the type of buzzer that's meant to be powered with DC rather than the passive type, your buzzer is the likely source of the oscillation.

Added: Do the LEDs blink without the buzzer?
joeqsmith:

--- Quote from: krayvonk on July 07, 2019, 01:03:40 am ---I have to say im not sure of this simplification.

Im not sure, you got me thinking,  it might be equivilent ,  i could be wrong.  :)

--- End quote ---
Just assume for now that they are.   Based on this, does it make any sense to you that you have formed an oscillator? 

If we assume then that you have indeed built some sort of oscillator, then the schematic you have drawn is not what you have built.   Time for some clear pictures or for you to recheck your work.

In the fuzzy video you linked, it appears you have the two LEDs in parallel, possibly back to back.     
krayvonk:
No Joe! Its a go ahead,  I say its equivilent.     I like your new spin on the design.

PPl that just dont want to try things...   :-//

Yeh but the buzzer has a diode in it, it just went in by accident.  The other side is diodeless (double dioded) but I dont think it matters.

I actually want it without the diode as well.
ArthurDent:

--- Quote --- "His circuit has neon bulbs, not LEDs."
--- End quote ---

O.K. then, here's a simpler oscillator that has no neon bulbs, no buzzer, and actually works.
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