articol recuperat si postat in 01.2016

Experimente cu "batranul" 555

   Avand nevoie de un generator de impulsuri am realizat, pe un cablaj de test un oscilator cu "batranul" 555..
   Tutoriale despre el se gasesc pe net, cateva exemple:
- http://home.cogeco.ca/~rpaisley4/LM555.html
- http://delabs-circuits.com/cirdir/theory/gates/doc00019.html
- http://www.doctronics.co.uk/555.htm

   Cele 2 scheme pe care le-am testat sunt:

   Cateva imagini din timpul testelor:

si cateva filmulete din timpul testelor:
555 astable oscillator - first test postat in 20.05.2010:


555 astable oscillator - second test postat in 20.05.2010:

555 astable oscillator - 3rd test postat in 20.05.2010:

555 astable oscillator - test no 4 postat in 20.05.2010:

555 astable oscillator - test no 5 postat in 20.05.2010:

555 astable oscillator - test no 6 postat in 20.05.2010:

555 astable oscillator - test no 7 postat in 20.05.2010:

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