Electronics > Projects, Designs, and Technical Stuff
my own original oscillator
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GK:
My first sub-Hz oscillator consisted of 2 components and goes back to when I was barely a teen. I connected the coil of a relay in series with the normally closed contacts of same relay. A big electrolytic capacitor in parallel with the coil sets the frequency of oscillation.
ebastler:

--- Quote from: krayvonk on July 08, 2019, 11:44:08 am ---If you guys want to continue the trend, I actually got banned off every forum on the internet.    You guys arent like that tho... right?

--- End quote ---

Are you telling us that you are actually a troll, and are disappointed that we did not get excited enough about your posts?
krayvonk:
The funny thing about being a troll,   is trolls dont even know what one is.  :)
ebastler:

--- Quote from: krayvonk on July 08, 2019, 02:50:51 pm ---The funny thing about being a troll,   is trolls dont even know what one is.

--- End quote ---

But others do, and can decide to withdraw from the dialog.
Which I hereby do.
Mechatrommer:

--- Quote from: krayvonk on July 08, 2019, 11:44:08 am ---If you guys want to continue the trend, I actually got banned off every forum on the internet.    You guys arent like that tho... right?

--- End quote ---
you are too innocent and cute from the sound of your text yet have less clue what everybody try to tell you here. so i guess you are very young but yet know how to hide your age in your profile. you are enthusiastic like i was when i found area of circle is not pi.r.squared many years ago, unfortunately there was no internet back then so i cant publish my finding right away to tell to people, now i've forgotten how i derived the formula from the first principle (or integration cant really remember) i've retried several times in not too recently but failed, but nevermind i guess everybody is fine with pi.r.squared. but unfortunately with existence of internet, you can get smashed instantly when you try to publish not a proven science. i guess if internet was there back then, i will got smashed too by seasoned mathematicians and figured why my derivation was wrong, but i never got the chance.

so yes this forum is much more relaxed in term of banning but you have to take everything with grain and salt and then decide with your wits if you think you are still right but later i bet you'll think otherwise. the fact that you've excluded the buzzer in your circuit shows that you have much to learn. buzzer is a circuit element inductor, and inductor with capacitor may form resonance circuit. what you've presentated in OP is not a proven science and lack of information. there is another type of simplest self oscillating circuit consisting a single bjt (picture below) you can google youtube for single transistor oscillator, but nobody cares to steal the idea because it depends on undeterministic floating ions or something, unstable and less configurable. people prefer stable and reproducable, and adjustable to greater frequency range as a general purpose oscillator. fwiw..


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