Astable flip-flop multivibrator circuit

Published:2011/11/21 1:14:00 Author:Ecco | Keyword: Astable flip-flop multivibrator | From:SeekIC

The two parts' components and model parameters correspond to the same time to get a 1:1 duty cycle square wave , and the frequency RB is Rb1 or Rb2 in the figure, the upper limited value Rb1 <0.5BRc1; Rb2 <0.5 BRc2. Here B is the transistor collector current amplification factor. The lower limited resistance Rb1> 10Rc1; Rb2> 10Rc2. In circuit, the rectangular wave's frequency is 10Hz.



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