Astable Multivibrator

The circuit illustrated is a straightforward digital frequency meter that displays the frequency in hertz of an astable 555 timer. It may potentially be modified for alternative applications. An NPN transistor, TR2, is linked to the 555 astable timer...

This calculator computes the resistor and capacitor values for a NE555 timer chip configured as an astable multivibrator (oscillator) or square wave generator. By entering the desired duty cycle and frequency, the calculator provides suitable values for the resistors...

Electronics tutorial about bistable multivibrator, also known as the bistable flip-flop or two-shot multivibrator, constructed from transistors or logic gates. A bistable multivibrator is a fundamental electronic circuit that has two stable states and can maintain its state indefinitely until...

Common non-sinusoidal oscillator circuit, waveform and frequency formula - sawtooth oscillator - use multivibrator. The sawtooth oscillator is a type of non-sinusoidal waveform generator that produces a triangular or sawtooth-shaped output signal. This oscillator is commonly utilized in various applications,...

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The SE555/NE555 timer was first introduced by the Signetics Corporation around 1971. Pin connections and functions are as follows: Pin 1 (Ground) - This pin serves as the ground or common pin, representing the most negative supply potential of...