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555ic 2nd oscilator

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555ic 2nd oscilator

Postby bwob » Fri Jun 16, 2017 7:48 am

hello,
I am having troubles getting the 555ic 2nd oscilator http://www.werkstattworkshop.com/?q=projects/555-ic-2nd-oscillator to work. Followed the exact procedure, right parts double checked everything, checked timer. But it still doesn't work. Anyone managed to make it work or encountered the same problem?

thanks already!
bwob
 
Posts: 3
Joined: Fri Jun 16, 2017 4:43 am

Re: 555ic 2nd oscilator

Postby bwob » Mon Jun 19, 2017 5:23 am

the tutorial seems faulty. learned first how to make a astable 555 timer circuit. seams they forgot to connect pin2 to pin6 in the tutorial, don't know why, but it is working if you connect them.
bwob
 
Posts: 3
Joined: Fri Jun 16, 2017 4:43 am


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