219 9-3 Astable Multivibrator In the circuit of Fig. 9-3, the + V ... 9-3.1 Introduction Figure 9-5 is the diagram of a two-transistor pulse-generating circuit called an astable multivibrator. ... 6-3, the transistor bistable, we see that, whereas I Vcc ^ C2 aquot;Cl C, ^ (a) (b) Figure ... T O RESET Figure 9-21 555 Timer operation: (a) block.
|Title||:||Digital Theory and Practice Using Integrated Circuits|
|Author||:||Morris E. Levine|
|Publisher||:||Prentice Hall - 1978|