555 Timer INTERNALS with BJTs

301

03:22:25

EveryCircuit tries to calculate steady state voltage initially on capacitor which causes "cannot find solution". The switch must be closed to shunt capacitor when starting up.  After starting,  open switch and the circuit will become astable as designed. The 2 resistors and capacitor on left side and LED on right side are 'outside' of the IC. 

published 11 years ago

oOoZEUSoOo

11 years ago

Cool circuit !

roops1967

11 years ago

Yes I'd say, all that just to switch one LED, LoL joking! It is impressive 😉

MR_SN0WY

11 years ago

Wow! This is awesome, i just wish there was more space.

EE4Life

11 years ago

I've been in contact with the developer, they are working on a bigger sandbox.

Shrey_Doshi

11 years ago

Great!!!

maxmax_66

11 years ago

I love it. Nicely done.

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