CMOS L-C-Schmitt Trigger Oscillator

181

01:52:44

Triangle square and curious outputs.

published 6 years ago

hurz

6 years ago

Schmitt trigger yes. But why L ? Its a relaxation oscillator. Resonance would be at 50kHz but it does oscillate at 35kHz. So we can replace the L with an R and its still the same function. Check this http://everycircuit.com/circuit/4558470622478336

hurz

6 years ago

And driving a L 100uH is like a low resistinve load R 1Ohm maybe. Actually then we get the identical frequency of 35kHz. So the L is not needed at all. Its the Rds which keeps the frequency.

eekee

6 years ago

Cool, thanks hurz

hurz

6 years ago

@eekee, good to see you are active again!

eekee

6 years ago

thanks :)

hurz

6 years ago

The post @lenzrulz crybully era begins ! Lets see if he will again pops up.

eekee

6 years ago

lol

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