Basic electronics concepts and circuits explained for beginners or students. Circuit diagram and detailed working explanation.
An Astable Multivibrator or a Free Running Multivibrator is the multivibrator which has no stable states. Its output oscillates continuously between its two unstable states without the aid of external triggering. The time period of each states are determined by Resistor Capacitor ( RC ) time constant. Astable Multivibrator using Transistors – Circuit Astable Multivibrator Using Transistors In the above diagram we can find two transistors which is wired as a switch. Please do read the article Transistor as A Switch. When [...]