Multivibrator Circuits

Astable Multivibrator Using IC 555 Tmer Circuit Diagram

The IC 555 timer is connected for astable operation. Only one resistor is used as timing resistor in monostable multivibrator using 555 and here the timing resistor is split into two sections as Ra and Rb, with the discharge pin (pin 7) is connected to the junction of Ra and Rb. When the power supply is switched on, the timing …

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