Timer astable

Timer555

timer timer555

Mario Gugglberger
English
Advanced

The operational amplier is also used to generate oscillations. The „clock“ is a classic series circuit of capacitor and coil that is connected to the plus input and implements the feedback of the output to the input. The amplitude of the output voltage is determined by the potentiometer at the negative input and the amplication factor (5.7) of the resistance ratio of 4.7k to 1k. The yellow LED lights up only, when the wiper of potentiometer is in the right range clockwise from the start.

Laisser un commentaire

Votre adresse de messagerie ne sera pas publiée. Les champs obligatoires sont indiqués avec *

Art. 113629
Anzahl: 1
Art. 113667
Anzahl: 1
Art. 113638
Anzahl: 1
Art. 113649
Anzahl: 2
Art. 113648
Anzahl: 2
Art. 113682
Anzahl: 2
Art. 113632
Anzahl: 2
Art. 113675
Anzahl: 4
Art. 113630
Anzahl: 1
Art. 113631
Anzahl: 1
Art. 113633
Anzahl: 1